★ 6.8
★ 9.8
★ 0.0
★ 6.0
★ 7.5
★ 7.8
★ 8.4
★ 7.6
★ 7.4
★ 10.0
★ 9.0
★ 6.9
★ 5.5
Global mega-star Katy Perry performs exclusively for ITV in a night full of spectacular performances from her incredible back catalogue and new album.
