Apple announces 2014 iTunes Festival with Pharrell Williams, Maroon 5, Kylie, David Guetta and more

Pharrell Williams in Adidas

Apple has announced it's line up for it's 2014 iTune Festival in London and once again it includes some amazing acts. This year will see Pharrell Williams, Maroon 5, Kylie, David Guetta, 5 Seconds of Summer, Calvin Harris and a heap more take to the stage of the Roundhouse.

The festival will run over a week and will broadcast live all over the globe via iTunes or your Apple TV for free.

"From the historic stage of the Roundhouse to audiences around the globe, iTunes Festival brings together the biggest names in music for 30 nights of exhilarating performances. Wherever you are, you can experience the festival for free on iTunes or with Apple TV."