But where was Vanessa White?
Our favourite pop star gals headed out in force last night to show their support for Asda's Tickled Pink campaign, which benefits two breast cancer charities – Breast Cancer Care and Breast Cancer Campaign.
The Saturdays hung about outside the venue to sign autographs and meet fans, with Rochelle wisely choosing to cover up in a bathrobe.
Dionne Bromfield absolutely killed it on stage as usual, check out a fan-made video of her singing Yeah Right at the show.
Alexandra Burke stepped out after the show with her bold stage make-up on, and a somewhat questionable jacket.
Pretty jealous of her hair, too.