Many of you have often asked why Simon Cowell appointed Amanda Holden as third judge on Britain’s Got Talent and we think we may have found the reason.

As well as acting quite well, it appears that Amanda has a pretty decent singing voice too. The clip above is from last weekend’s Ferrero Christmas Concert and in it Amanda gives a rendition of Santa Baby and Rocking Around The Christmas Tree.

The only criticism we have is that maybe next time, she could actually learn the lyrics beforehand!

Watch Amanda in her new BBC sitcom Big Top at 7.30 tonight.