Katherine Heigl showed up at "The Ugly Truth" premiere in Hollywood on Thursday sporting a new look. What do you think of her reddish-brown locks? See more photos after the jump...

Image © Albert L. Ortega / PR Photos

Although her movie career is taking off, Heigl is sticking to her "Grey's Anatomy
" roots, and she's excited to be back on set. She says, "I've missed my friends and it was really fun to see everybody. It's such a strange thing. It's been two months but it doesn't feel like any time has past at all because you're right back in the same set, same wardrobe, and with the same people."

Image © Albert L. Ortega / PR Photos

In "The Ugly Truth," Katherine stars as a lovelorn television producer who's made to run a gauntlet of romantic exploits by a pig-headed morning-show host (Gerard Butler).