Dancing With The Stars hunk Derek Hough Tweets about X Factor judge Cheryl Cole's chart success

Derek Hough has given rumoured girlfriend Cheryl Cole her own nickname – dimples.

The Dancing With The Stars hunk revealed the moniker he uses for The X Factor judge on his Twitter page earlier this week.

Derek, 25, was expressing his pride at Cheryl, 27, topping the charts with new single Promise This.

Dimples is number one wahooooooooooooooooo !!!! So proud of her, especially after such a tough year !!’ he writes. 

Derek and Cheryl have always refused to confirm if they are more than just friends. 

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