Blake Lively and Leighton Meester in Gossip Girl (2007)

Michelle Trachtenberg and Ed Westwick in Gossip Girl (2007)

Michelle Trachtenberg in Gossip Girl (2007)

Blake Lively and Armie Hammer in Gossip Girl (2007)

Blake Lively and Ed Westwick in Gossip Girl (2007)

Leighton Meester and Chace Crawford in Gossip Girl (2007)

Chace Crawford and Ed Westwick in Gossip Girl (2007)

Leighton Meester and Ed Westwick in Gossip Girl (2007)

Chace Crawford and Ella Rae Peck in Gossip Girl (2007)

Penn Badgley, Chace Crawford, and Ed Westwick in Gossip Girl (2007)

Penn Badgley, Blake Lively, Taylor Momsen, Leighton Meester, Jessica Szohr, Chace Crawford, and Ed Westwick in Gossip Girl (2007)

Kelly Rutherford, Penn Badgley, Blake Lively, Taylor Momsen, Matthew Settle, Leighton Meester, and Jessica Szohr in Gossip Girl (2007)

Penn Badgley, Jenny Lewis, Blake Lively, Taylor Momsen, Leighton Meester, Chace Crawford, and Ed Westwick in Gossip Girl (2007)

Penn Badgley, Blake Lively, Taylor Momsen, Leighton Meester, Chace Crawford, and Ed Westwick in Gossip Girl (2007)