Of the three creative pursuits that give Charli XCX’s eighth album its title, the English pop star seems least interested in the first. She admits as much on ‘Camera’, the best song on Music, Fashion, Film, which makes clear her obsession with acting and a desire to pursue it more fully. ‘I’m not a bad girl anymore, I promise/ Wink, wink,’ she sings on ‘Wink, Wink’, lest her recent marriage imply that she has settled into demure respectability, yet the rampant self-absorption lands as sweet rather than transgressive. ‘Camera’, borne along by an appealingly scratchy guitar riff, is funny, vulnerable and knowing, a combination Charli XCX gets right perhaps less often than she thinks. Music, Fashion, Film makes the same case perhaps a little too effectively.