Simon Cowell was not a fan of this prank, but Heidi Klum made the most of it.

Simon Cowell has refused to change his look for almost a decade, despite having close friend Heidi Klum on hand to help.

Step aside Simon Cowell, there's a new star in town. The America's Got Talent judge treated fans to a look inside his ...

The former boxer even shows that he can still knock out people post-retirement when he punches Alan in the face, at one point ...