Hollywood actor Blake Lively would be donning the director`s hat for the first time by helming the music video of Taylor Swift`s song, `I Bet You Think About Me (Taylor`s Version) [From The Vault]`, the singer announced on Sunday. Swift revealed on social media that Lively will be making her directorial debut for the pop singer`s new music video.

A title card then appears, reading that the upcoming music video has been written by Lively and Swift before another flash reveals that Lively is the director for the project, which is scheduled to be released on Monday at 10 a.m. EST. Alongside the teaser, Swift wrote in the caption, "SURPRISE! NEW MUSIC VIDEO TOMORROW at 10 am ET. I finally got to work with the brilliant, brave, and wickedly funny @blakelively on her directorial debut. Join us as we raise a toast, and a little hell."