January-Trip to Mannheim, Germany. Cooperation and concert of the Underground Youth Orchestra with the Mennheim Youth Orchestra. The children of the orchestra performed Beethoven's Triple Concerto under the direction of Paul Reinke, in a concert to remember.
January - Cello Masterclass with Joel Marosi, principal cellist of the Orchestre de Chambre de Lausanne.
- Concert at the Athens Concert Hall with the distinguished soloist Marie-Pierre Langlamet, who has performed with some of the world's leading conductors and orchestras, under the direction of Mirian Khukhunaishvili and flute soloist Stathis Karapanos.
- Flute Masterclass with Jean-Luc Sperissen first flute at the Orchester de Chambre de Lausanne
Interactive concert at the Athens Concert Hall - for families with children from 6 years old, with the musicians of the Underground Youth Orchestra, under the guidance of its artistic director and conductor Kostas Iliadis.
June - The Underground Youth Orchestra, continuing its educational activity, organized a violin and viola masterclass with the distinguished violinist Vilmos Olah, concermaster of the Hungarian Radio Symphony Orchestra
July - The Underground Youth Orchestra opened the 32nd Nafplion Festival.Historian Maria Efthymiou, conductor Kostas Eliades and the Underground Youth Orchestra in a unique journey through the history of youth through the youth works of the great composers Rossini, Mozart, Mendelssohn, Schubert, Bizet and Glazunov.
August The Underground Youth Orchestra and the Mannheim Youth Symphony Orchestra at the Rematia Festival
July Concert in Kalamata, in the framework of the Festival "International Music Days of Kalamata", conducted by the legendary conductor Christoph Eschenbach.
May Concert at the Athens Concert Hall with the legendary pianist and conductor Justus Frantz and the distinguished Greek pianist Triantafillos Liotis
March Concert at the Athens Concert Hall, with the American soprano Marisol Montalvo.
The Cargo Project, ένα πολυσύνθετο project με στόχο την οικολογική ευαισθητοποίηση για την κλιματική αλλαγή, περιελάμβανε την ηχογράφηση και βιντεοσκόπηση πρωτότυπης μουσικής. Η Underground Youth Orchestra ηχογράφησε την μουσική του Κωνσταντίνου Μιχαηλίδη, που χρησιμοποιείται σαν soundtrack στο τρισδιάστατο βίντεο της παραγωγής. Ο Costas Eliades επιμελήθηκε την ενορχήστρωση καθώς και την δημιουργία του μουσικού υλικού που χρησιμοποιήθηκε. Η δράση υποστηρίζεται από το Υπουργείου Πολιτισμού και Αθλητισμού.
December Recording of music by Lefteris Veniadis for the National Theatre's production of "Aeoliki Land" by Ilias Venezis.
November Conductor Michalis Economou conducts the UYO at the Megaron. Soloist is violinist Wofgang Schroeder
August Concert at the Rematia Festival, in collaboration with the Youth Symphony Orchestra of the Municipality of Halandri.
October Maestro Catherine Larsen-Maguire conducts the Underground Youth Orchestra at the Athens Concert Hall
April During the quarantine period, UYO creates a video entitled Quarantine Days. UYO members perform from their home as an orchestra.
February. UYO concert at the Benaki Museum entitled "Young Soloists - Young Composers", in which talented members of the UYO presented concerts
January. New Year's Eve concert of the Underground Youth Orchestra at the Cultural Conference Centre "Mikis Theodorakis" of the Municipality of Elliniko Argyroupolis.
October The Underground Youth Orchestra participated in the recording of the music by Lefteris Veniadis for the play "The Great Square" produced by the State Theatre of Northern Greece.
September The Underground Youth Orchestra at the Rematia Festival. The Underground Youth Orchestra, through the UYO Network programme, contributed decisively to the creation and development of the youth orchestra of the Municipality of Halandri.
July The Underground Youth Orchestra participates in the YOUNG EURO CLASSIC Festival in Berlin! For the first time in the 20 years of the Festival's operation, a Greek youth orchestra is participating in a program dedicated to Greece under the direction of conductor Christoph Eschenbach and with soloists Stathis Karapanos, flute and Triantafillos Liotis, piano.
March Flashmobe by UYO at Syntagma metro station
January Festive Concert at the Cultural and Conference Centre "Mikis Theodorakis" in Argyroupoli
December Festive concert of the Underground Youth Orchestra at the Benaki Museum
December Concert with the orchestra's chamber music ensembles at the Benaki Museum's Christmas events
September Concert at Rematia Festival
September Concert at University of Arts in Berlin
August Concert at the island of Paros, for the festival “Διαδρομές στην Μάρπησσα”
Ιούνιος LLAWFALL: UYO meets Pink Floyd at Michael Cacoyannis Foundation in collaboration with Maximos Moomouris and Akis Sakelariou.
Μάιος The Underground Youth Orchestra is recording for the album "Something strange" by Apostolos Kitsos and Michalis Kalogerakis.
March Live radio broadcast from ERT's Third Programme of the joint concert given by the two youth orchestras in the framework of the exchange programme
Μάρτιος. Cooperation between the UYO and the Julius Stern Orchestra , in the youth orchestra exchange programme supported by the German Ministry of Youth.
Φεβρουάριος. Presentation - tribute to the UYO Orchestra by ERT3's Dialogue programme
January New Year's Eve concert of UYO at the "Mikis Theodorakis" theatre of the Municipality of Elliniko - Argyroupoli
December Celebration of the orchestra's 5 years of operation with a Christmas concert at the Benaki Museum
December On the pedestrian street of Aeolou , a quartet of UYO accompanies musically an event of the Municipality of Athens for the upgrading of the commercial triangle of Athens.
November Quartet of The Underground Youth Orchestra musically accompanies an event for the 100th anniversary of the Electrical Engineering School of NTUA, at the House of Arts and Letters.
November UYO concert at the Homeric Cultural Centre, as part of the 1stου Chios Music Festival.
November The strings of UYO at the presentation of the cd "Something strange" by Kitsos-Kalogerakis.
October Concert of the Underground Youth Orchestra on the occasion of the Day of German Unity(27η Anniversary)
September Concert of the UYO orchestra at the Rematia festival with works by Russian and Soviet composers.
August Participation of the orchestra in the 4ο Θερινό Μουσικό camp στο Ρίο Πάτρας .
August Melodies on the full moon, UYO with tenor Dimitris Paksoglou at the Archaeological Museum of Piraeus.
August "The charm of adolescence" Elli Paspala and The Underground Youth Orchestra at the Aegina International Festival.
Ιούνιος Bodossaki Foundation Scientific Awards. Members of the Underground Youth Orchestra provide the music for the award ceremony in the presence of the President of the Republic.
April ''Music Passport' Concert of the Underground Youth Orchesta at Mpenakis Museum central building,
April The establishment of the Municipal Youth Symphony Orchestra is decided by the Municipal Council of the Municipality of Halandri through the system "THE UNDERGROUND YOUTH ORCHESTRA NETWORK"
January The Underground Youth Orchestra at the Alexandrio Conference Centre of Loutraki.
February Concert at Michalis Kakogiannis Foundation
February A tribute to the orchestra on ERT television
Ιούνιος The orchestra in the garden of the Athens Concert Hall presents for the first time "I love Athens"
July "Tierra Arada" Solidarity Nights at the Euripidio Theatre of Halandri with the participation of Elli Paspala.
August UYO concert with the Symphony Orchestra of the University of Tübingen under the direction of conductor Simeon Ioannidis
September Concert in the framework of a medical conference at the Dora Stratou Theatre
September Concert of the Underground Youth Orchestra at the University of Tübingen in Germany
October Concert at the reception for the Day of German Unity in Athens "Culture as a bridge in our relations"
December Chamber Music Concert at the Benaki Museum
December Members of UYO accompany the presentation of the book "Nisyros, its music and songs" at the Book Gallery
December Concert At Mpenakis Museum
December Christmas concert at municipality of Kifisia
December Live broadcast of the Orchestra's performance of musical works in the programme "Mega Hour Society" on Mega Channel.
December Christmas Concert entitled "I Love Athens at Christmas time" at the Benaki Museum.
October Release of the Orchestra's first CD entitled "The Underground Youth Orchestra Live", with recordings from concerts given by the Orchestra in the last three years.
October Presentation of the project "I LOVE ATHENS" by the Orchestra with Elli Paspala at Athens International Airport "Eleftherios Venizelos".
October Concert to celebrate the 25th anniversary of the Union of the Germans
October Presentation of the Orchestra and "I Love Athens" in the show "Κοινωνια Ωρα Mega" on Mega Channel.
September F.G.LORKA 'GERMA' Concert at the Thanasis Veggos Theatre at the Festival of the Municipality of Korydallos
September F.G.LORKA 'GERMA' Concert at the Theatre of Rematia (First performance) at the Rematia Festival of the Municipality of Halandri.
August Participation of the Orchestra in the 2nd THERMAL MUSIC CAMP organized at Porto Rio Village.
August Concert at the Archaeological Museum of Piraeus within the framework of a conference organized by the Ministry of Culture.
July "Music of the South" Concert with Elli Paspala in Thebes as part of the "Pindaria 15" Festival
Ιούνιος Participation of the Orchestra in the "NIGHT DAY" events at the Stavros Niarchos Park.
Ιούνιος Participation of the Orchestra in collaboration with the "Moussa" Youth Orchestra of the Thessaloniki Concert Hall at the International Conference on Philanthropy organized by the SNF.
Ιούνιος "Music of the South" Concert with Elli Paspala in Thebes as part of the "Pindaria 15" Festival
Μάιος The members of the Orchestra meet the musicians of the Berliner Philarmonic and the conductor Sir Simon Rattle at the invitation of the German Embassy at their Spring Concert at the Athens Concert Hall.
Μάιος Recording and video recording with Elli Paspala of the song "I Love Athens"
April Concert with music from the cinema at TRIANON multiplex.
March Concert of the Orchestra with the work of composer K. Stefanos "Bacchae-Heracles-Alexander" in first performance, at the Festival of the Municipality of Kifissia "MENANDREIA 2015"
February Concert with chamber music at the Atelier of the sculptor Eleni Potaga-Stratos.
February Educational Concert at the ACS school
January "Music of the South" Concert with Elli Paspala in Heraklion, Crete.
November A tribute to the orchestra from the morning newscast of ALPHA television
October UNDERGROUND YOUTH ORCHESTRA at the HELLENIC PARLIAMENT Our Orchestra, invited by the Hellenic Parliament, had the honor to participate in the celebration of the 28th of October that took place on 24-10-2014 at 11.00 a.m. in the Plenary Hall of the Parliament.
October The orchestra participates in the initiative "Right to Food - Need for Solidarity" by presenting a programme with works from the entire repertoire of the Orchestra. With us in an extraordinary participation DIMITRA GALANI
September Music of the South with Elli Paspala at the Terrace of the Municipality of Kifissia in Mainandria 2014.
July P.I.G.S. Project with Elli Paspala at "Fougaro" Nafplio with extraordinary friendly participation of Maria Farantouri.
April Music from the cinema "Trianon" Athens
July Presentation of the orchestra at a Music Camp of the Municipal Conservatory of Moschato.
March Anima Latina in collaboration with the Embassy of Venezuela in the Municipality of Moschato
January Anima Latina Hall of the Parnassos Literary Association
Tempo di Samba
THE UNDERGROUND YOUTH ORCHESTRA
July Tempo di Samba Festival of Kyllini Andravida
August Tempo di Samba Festival of the Municipality of Loutraki
December Christmas Concert Kouvoutsakis Gallery Hall