Outkast and Robin Thicke were among the star performers at this year's Wireless Festival in London and Birmingham, which saw a few familiar faces in the crowds as well as on the stages.

Outkast have been making their spectacular reunion on the festival circuit this year having appeared at numerous events including Coachella, CounterPoint, Firefly Festival, Big Guava Festival and Roskilde among many others.

The rap duo, who are Big Boi and Andre 3000, released their last album in 2006 entitled 'Idlewild'.

Robin Thicke no doubt touched fans' hearts with a few renditions from his latest album 'Paula' at the UK festival event.

The singer has been on a mission to win back his wife Paula Patton with the release which features the tracks 'Get Her Back' and 'Still Madly Crazy'.

Model Cara Delevingne was even spotted enjoying the festivities, looking her usual casual chic in a check shirt, skinny jeans and comfy ankle boots.