Joining an impressive A-list line-up, including Kylie Minogue, One Direction and Robbie Williams, the swanky bash called for serious amounts of sparkle.
Cheryl, Nicola, Kimberley, Sarah and Nadine looked suitably stunning in black sequin gowns, detailed with dramatic fishtail hems and gold embellishments.
Their glitz was only matched by the Queen herself, who dazzled in a silver crystal-embellished gown by Angela Kelly.
We think it's safe to say the whole band looked amazing in their matching strapless gowns.
Do you agree? Share your comments below!
The Royal Variety Show airs on ITV1, 3 December at 7.30pm.
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