Lonely Together Avicii feat. Rita Ora Download 'Lonely Together' on iTunes
It is their newest release but you guys knew all the words as Olly, Mikey and Emre performed 'Eyes Shut' live at the #CapitalJBB.
They may have only released 'Eyes Shut' in October, but it's clearly a winner with the Years & Years fans among you in the audience - we could hear all of you singing along!
Olly, Mikey and Emre performed their emotional track to the delight of the crowd - Olly Alexander even calls it his "personal torch song" - and the 16,000 strong crowd at Capital's Jingle Bell Ball with Coca-Cola were enraptured by their stunning live rendition.
Keep it Capital TV for full highlights from this year’s Jingle Bell Ball with Coca-Cola on Sky 388 or FreeSat 507 or click here to watch.