Jason Trawick might have lost a fiancé earlier this month when he and Britney Spears called off their engagement, but, during their courtship, he managed to lose quite a few pounds. (Hey, you've got to look for some silver lining, right?)
But the agent is hardly the only person in Hollywood who changed his look as soon as he changed his significant other. Katie Holmes, Evan Rachel Wood, and five other stars also boasted significant dating makeovers. Click our photo gallery below to see how a change of heart led to a change of style!
[Image Credit: Clasos/Splash News; Splash News]