Radio 1's Big Weekend

See the coolest A-list snaps as festival season rolls round for 2014
Rex FeaturesKaty Perry at Radio 1's Big Weekend
Katy Perry, one of the headline acts, wowed fans with her incredible vocals, not to mention her array of eye-catching stage outfits.
Rex FeaturesKaty Perry at Radio 1's Big Weekend
Queen of the stage? We think so.
Rex FeaturesHarry Styles at Radio 1's Big Weekend
Harry Styles nods to the 90s with his old school Calvin Klein jumper.
Rex FeaturesLily Allen at Radio 1's Big Weekend
GLAMOUR cover girl Lily absolutely rocked the Glasgow crowd with her fun and fabulous pop set. She also dazzled with her vast array of sugary sweet stage outfits. That's our girl
Rex FeaturesLorde at Radio 1's Big Weekend
Lorde and her incredible dulcet tones won over the Scottish crowd in an instant.
PA PhotosJared Followill at Radio 1's Big Weekend
Jared looks super cool (natch) as he strums along to the beat.
PA PhotosCaleb Followill & Chris Martin at Radio 1's Big Weekend
A surprise duet from Chris Martin and Caleb went down a storm with the crowd at Glasgow Green.
Rex FeaturesPharrell Williams at Radio 1's Big Weekend
Pharrell makes everyone happy with his plethora of feel-good hits.
PA PhotosPaolo Nutini at Radio 1's Big Weekend
Glasgow boy Paolo Nutini shows off his amazing vocal range... and looks pretty good doing it too.
Rex FeaturesRita Ora at Radio 1's Big Weekend
Rita Ora whips the crowd into a frenzy in a colourful bodysuit and matching plaits.
Rex FeaturesTinie Tempah at Radio 1's Big Weekend
Tinie is more than in the summer spirit in a jaunty get-up of cut-off denim shorts and a printed tee.
Check out more festival action from around the globe...
Getty ImagesLady Gaga at SXSW
Lady Gaga performed with Zedd as part of the iTunes Festival on the fourth night of SXSW. Yep, we can’t account for that scary costume, either.
Getty ImagesLady Gaga at SXSW
Lady Gaga was also one of the Keynote speakers at the Texan festival and revealed that during the height of her success she actually made herself bankrupt.
Getty ImagesKaren Gillan at SXSW
Karen Gillan works a retro vibe in House of Holland for a photocall to promote her new movie Oculus at the South by Southwest Film Festival in Austin, Texas.
Getty ImagesKristen Bell at SXSW
Actress Kristen Bell arrives at the premiere of Veronica Mars looking glamorous in a pleated black and floral gown.
Getty ImagesPulp at SXSW
Brit band Pulp attend the festival to promote their new movie, Pulp.