Watch: Years & Years' Glastonbury 2015 set.
Years & Years performed a massive set at the John Peel stage at Glastonbury - in fact, so massive, that some fans were shut out of the overcrowded tent.
Olly wore a rainbow coloured top, in celebration of the London Pride Parade, happening at the same time as their performance. The trio also performed their new song 'Gold' - one of the only album tracks that hasn't been properly heard!
Watch their performance of latest single 'Shine' below…
P.S. Read our interview with Years & Years HERE, and enter to win tickets to our album listening party HERE.
