The platinum-selling artist says it was a "dream" to wear a classic sparkly outfit though.
Singer Anne-Marie says she found it hard to be confident when rehearsing for the Strictly Come Dancing Christmas special.
The 30 year old also says it was difficult to connect with her feminine side when practicing the cha cha cha with professional partner Graziano Di Prima.
The platinum-selling artist says it was a "dream" to wear a classic sparkly outfit though.