Calvin Harris 'locked in toilet at festival'

Calvin Harris was said to be furious after a practical joke found him locked in a portaloo at Camp Bestival on Sunday.

The 'Ready For The Weekend' singer was trapped in the toilets for close to ten minutes after Madness frontman Suggs jammed the door, reports The Sun.

"Suggs saw Calvin pop into one of the backstage portaloos. He thought it would be a giggle to tamper with the lock so Calvin couldn't get out," a source said.

"He did just that and Calvin was trapped in there for ten minutes until security managed to free the door. His face looked like thunder when he eventually emerged."

The insider added: "He was far from amused. Organiser Rob [Da Bank] went over to talk to him to calm him down afterwards."

The three-day festival took place in the grounds of Lulworth Castle in Kent.