Los Angeles: Pharrell Williams, Maroon 5 and Kylie Minogue are among the stars who will perform at an upcoming music festival in London.


Pharrell Williams 

The three are part of this year's lineup for Apple's iTunes Festival, to be held in September, reported Aceshowbiz. David Guetta, Sam Smith, Blondie, Beck and Kasabian are also on the list of performers.