by Joyce Eng
| Oct 27, 2010 1:24 PM EDT
Gossip Girl stars Blake Lively and Penn Badgley have split, their rep tells TVGuide.com.
Check out photos of Blake Lively
Are you going to watch next week's Gossip Girl? Tell us here
Watch Lively's Letterman appearance:
Breaking News, Breakups, Celebs
Download the TV Guide app for iPhone, iPad and Android!