Credit: Giovanni Rufino/The CW 2011 The CW Network Photo: Nate Archibald in Gossip Girl Season 5, Episode 7: “The Big Sleep No More”

Better listen up, Chair fans, because this episode of Gossip Girl is going to be a good one! That's right: Chuck (Ed Westwick) and Blair (Leighton Meester) are going to kiss — and then she's going to slap him! We've rounded up everhting you need to know about Gossip Girl Season 5, Episode 7: "The Big Sleep No More." Take a look:

SPOILERS

SNEAK PEEK CLIPS AND PROMOS

Credit: The CW Television on YouTube Photo: Sneak Peek Clip of Gossip Girl Season 5, Episode 7: “The Big Sleep No More” Are Nate and Diana Dating? [VIDEO]
Credit: YouTube Photo: Chuck and Blair KISS! Sneak Peek Video of Gossip Girl Season 5, Episode 7: “The Big Sleep No More”
Credit: CW via SpoilerTV Photo: Sneak Peek Video of Gossip Girl Season 5, Episode 7: “The Big Sleep No More” Chuck Throws a Masquerade!