You’re favourite 90s boy band are back with an album, a tour and now a documentary!

A fly-on-the-wall glimpse into Katy Perry’s tour for the embarrassingly successful album Teenage Dream, what the film lacks in intellect and subtlety, it more than makes up for in heart, in a surprisingly engaging and charming look into the life of a popstar who is as starkly real as she is glossily artificial.