Season 5 Episode 12

Title: Father of the Bride
Air Date: January 23, 2012 at 8:00 PM PST

Blair (Leighton Meester) prepares to celebrate her upcoming royal wedding with a bachelorette party, but others scheme behind her back to make this a night to remember. After discovering the truth behind Chuck (Ed Westwick) and Blair’s car accident, Nate (Chace Crawford) joins forces with a surprising ally to gather the evidence. Serena (Blake Lively) and Dan (Penn Badgley) pretend to be dating again to protect someone close to them. Read the full recap here.