Cheryl, 36, took part in the Sports Relief telethon last night as she and her fellow The Greatest Dancer captains were on hand to judge a very special celebrity edition of the hit BBC dance show. The panel had no idea who would be taking part and only found out which all-stars were performing when they took to the stage. However, the former Girls Aloud member was left utterly speechless when Kimberley, 38, revealed a secret she'd been harbouring.
Alongside former X Factor star Alexandra Burke, 31, Strictly Come Dancing champions Harry Judd, 34, and Jay McGuiness, 29, and Olympian Sam Quek, 31, Kimberley was revealed to be one of the contestants taking part.
Unbeknownst to Cheryl, her former band member had been rehearing a Chicago themed number and was going to be performing in front of her.
Detailing her secret in the videotape ahead of taking to the stage, the former Girls Aloud star said: “Obviously, I know Cheryl quite well, so that does put a bit of pressure on us.
“I’m going to keep it a secret from Cheryl, throw her off a bit,” she explained and the judge took a light-hearted swipe as she discovered what her friend had been up to.
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Cheryl takes swipe at Girls Aloud co-star as they reunite: 'Thought we were friends' (Image: BBC)
Kimberley Walsh took part in The Greatest Dancer Sport Relief special (Image: BBC)
As the routine got underway, Cheryl’s face showed it all as she was completely gobsmacked to see Kimberley strutting her stuff.
The all-star contestants performed their routine without a hitch and gained huge praise from the panel for their