We all know Kimberly Wyatt is an expert dancer, but can she do the Macarena at super speed? Sam and Mark set her the challenge in this sneak peek from brand new Sam & Mark's Big Friday Wind-Up.

That's when you see the magic happen. Kimberly has previously acted as a judge on CBBC dancing talent show Taking the Next Step. It’s not just their imagination that can be nurtured through ...