“I love London and performing at the Roundhouse! I can't wait to see you there. It’s going to be magic!” – Alicia Keys

“We're massively excited to play Apple Music Festival for many reasons, but mainly because it'll be our first proper London show after the release of our new album, Wild World. The Roundhouse is such a beautiful venue and it's in our hometown, so I can't think of a better place to play a bunch of new songs for the first time.” – Bastille

“I’m so excited to go back to London, which is a special place for me to visit and I’m really looking forward to performing at the Apple Music Festival. It’s also their 10th birthday! It’s going to be a great party.” – Britney Spears

“I’m very excited to be headlining at this year’s Apple Music Festival at the Roundhouse in London, and for everyone around the world to be able to watch it live on Apple Music.” – Calvin Harris

“I am so excited to be playing at the Roundhouse. I love London and can’t wait to share this fantastic experience at the Apple Music Festival with my fans.” – Elton John

“We are looking forward to returning to the iconic Roundhouse this year to play one of our favorite festivals, the Apple Music Festival, and perform new music for our fans!” – OneRepublic 

“We're really looking forward to being a part of this year's Apple Music Festival. We loved playing at The Roundhouse for the 2013 Festival and are excited to be heading back this year.” – The 1975