Which Money Maker Is Dressing Under the Influence?

Which sweaty star is getting a style spanking today?

It's all about the Benjamin, isn't it?

We get it: This pop star makes lots of cha-ching. But we don't get at all why the "Hot N Cold" singer picked out this pair of tacky booty shorts to wear out in public—even if it is just to the gym. They look like they came straight out of a Vegas souvenir shop.

Find out who it is in mystyle's Fashion DUI gallery!