BBC Radio 1 Big Weekend - Glasgow(01 of38)
Open Image ModalKaty Perry performing during Radio 1's Big Weekend at Glasgow Green in Glasgow. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(02 of38)
Open Image ModalKaty Perry performing during Radio 1's Big Weekend at Glasgow Green in Glasgow. (credit:PA)
Coldplay tops album charts(03 of38)
Open Image ModalFile photo dated 24/5/2014 of Chris Martin of Coldplay performing during the Radio 1's Big Weekend at Glasgow Green, Glasgow. Coldplay have scored their sixth UK number one album with Ghost Stories. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(04 of38)
Open Image ModalLily Allen performs on stage during the BBC Radio 1 Big Weekend Festival on Glasgow Green in Glasgow, Scotland. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(05 of38)
Open Image ModalFile photo dated 25/5/2014 of Katy Perry performing during Radio 1's Big Weekend at Glasgow Green in Glasgow. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(06 of38)
Open Image ModalJohn Newman performing during Radio 1's Big Weekend at Glasgow Green, Glasgow. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(07 of38)
Open Image ModalBradley Simpson of The Vamps performs on stage during the BBC Radio 1 Big Weekend Festival on Glasgow Green in Glasgow, Scotland. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(08 of38)
Open Image ModalPaolo Nutini performing during Radio 1's Big Weekend at Glasgow Green, Glasgow. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(09 of38)
Open Image ModalRita Ora performs on stage during the BBC Radio 1 Big Weekend Festival on Glasgow Green in Glasgow, Scotland. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(10 of38)
Open Image ModalThe Kings of Leon with Chris Martin (right) of Coldplay performing during Radio 1's Big Weekend at Glasgow Green, Glasgow. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(11 of38)
Open Image ModalThe Kings of Leon performing during Radio 1's Big Weekend at Glasgow Green, Glasgow. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(12 of38)
Open Image ModalTom Meighan of Kasabian performing during Radio 1's Big Weekend at Glasgow Green, Glasgow. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(13 of38)
Open Image ModalTom Meighan of Kasabian performing during Radio 1's Big Weekend at Glasgow Green, Glasgow. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(14 of38)
Open Image ModalPaolo Nutini performing during Radio 1's Big Weekend at Glasgow Green, Glasgow. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(15 of38)
Open Image ModalSergio Pizzorno of Kasabian performing during Radio 1's Big Weekend at Glasgow Green, Glasgow. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(16 of38)
Open Image ModalChris Martin of Coldplay performing during the Radio 1's Big Weekend at Glasgow Green, Glasgow. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(17 of38)
Open Image ModalRita Ora performs on stage during the BBC Radio 1 Big Weekend Festival on Glasgow Green in Glasgow, Scotland. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(18 of38)
Open Image ModalTinie Tempah performing during Radio 1's Big Weekend at Glasgow Green, Glasgow. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(19 of38)
Open Image ModalJames McVey of The Vamps performs on stage during the BBC Radio 1 Big Weekend Festival on Glasgow Green in Glasgow, Scotland. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(20 of38)
Open Image ModalConnor Ball of The Vamps performs on stage during the BBC Radio 1 Big Weekend Festival on Glasgow Green in Glasgow, Scotland. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(21 of38)
Open Image ModalTom Meighan (left) and Sergio Pizzorno of Kasabian during Radio 1's Big Weekend at Glasgow Green, Glasgow. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(22 of38)
Open Image ModalThe 1975 performing during Radio 1's Big Weekend at Glasgow Green, Glasgow. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(23 of38)
Open Image ModalLondon Grammar performing during Radio 1's Big Weekend at Glasgow Green, Glasgow. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(24 of38)
Open Image ModalColdplay performing during the Radio 1's Big Weekend at Glasgow Green, Glasgow. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(25 of38)
Open Image ModalJake Bugg performs on stage during the BBC Radio 1 Big Weekend Festival on Glasgow Green in Glasgow, Scotland. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(26 of38)
Open Image ModalEd Sheeran performs on stage during the BBC Radio 1 Big Weekend Festival on Glasgow Green in Glasgow, Scotland. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(27 of38)
Open Image ModalNick Grimshaw poses backstage during the BBC Radio 1 Big Weekend Festival on Glasgow Green in Glasgow, Scotland. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(28 of38)
Open Image ModalLily Allen performs on stage during the BBC Radio 1 Big Weekend Festival on Glasgow Green in Glasgow, Scotland. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(29 of38)
Open Image ModalRadio 1 breakfast show host Nick Grimshaw is taught how to play the bagpipes at The National Piping Centre in Glasgow by Finlay MacDonald ahead of the Radio 1 Big weekend. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(30 of38)
Open Image ModalPharrell Williams performs on stage during the BBC Radio 1 Big Weekend Festival on Glasgow Green in Glasgow, Scotland. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(31 of38)
Open Image ModalHarry Styles of One Direction performing on stage during Radio1's Big Weekend at Glasgow Green in Glasgow. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(32 of38)
Open Image ModalZayn Malik of One Direction performing on stage during Radio1's Big Weekend at Glasgow Green in Glasgow. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(33 of38)
Open Image ModalLiam Payne of One Direction performing on stage during Radio1's Big Weekend at Glasgow Green in Glasgow. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(34 of38)
Open Image ModalNiall Horan of One Direction performing on stage during Radio1's Big Weekend at Glasgow Green in Glasgow. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(35 of38)
Open Image ModalLouis Tomlinson One Direction performs on stage during the BBC Radio 1 Big Weekend Festival in Glasgow, Scotland. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(36 of38)
Open Image ModalOne Direction perform on stage during the BBC Radio 1 Big Weekend Festival in Glasgow, Scotland. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(37 of38)
Open Image ModalLorde performs on stage during the BBC Radio 1 Big Weekend Festival on Glasgow Green in Glasgow, Scotland. (credit:PA)
BBC Radio 1 Big Weekend - Glasgow(38 of38)
Open Image ModalKaty B poses backstage during the BBC Radio 1 Big Weekend Festival on Glasgow Green in Glasgow, Scotland. (credit:PA)