Fresh off her riveting Saturday Night Live [1] performance, Taylor Swift [2] announced on Instagram that she's dropping a new music video for her "I Bet You Think About Me" song. Directed by Blake Lively [3], the video is set to drop on 16 Nov. at 3 p.m. BST. In the seconds-long teaser, a three-tiered wedding cake with two lines drawn in the frosting is front and centre. Next, a hand reaches in the frame and angrily takes a huge chunk out of it. "Blank Space" vibes, anyone? "SURPRISE! NEW MUSIC VIDEO TOMORROW at 10am ET 🚨 I finally got to work with the brilliant, brave, & wickedly funny @blakelively on her directorial debut," she captioned the clip [4]. "Join us as we raise a toast, and a little hell."

Moments later, fans were treated to yet another sneak peak of Swift's "I Bet You Think About Me" video. On the YouTube countdown page, a video still shows Swift donning a red gown while performing under a large chandelier. The upcoming video marks Lively's directorial debut, which shouldn't come as a surprise since the two were spotted at a SNL after party following the Grammy-winning singer's "All Too Well" performance [5]. The track, which features Chris Stapleton, is just one of many off Swift's new rerecorded Red (Taylor's Version) album [6]. Watch the full teaser ahead.