Ryan Seacrest caught up with Taylor Swift on the red carpet at the 57th Annual Grammy Awards to talk about "Shake It Off" and her latest album, 1989. Watch the interview below.
Seacrest delved back into the past to provide some new context for Swift's Grammy-nominated single. In a 2008 interview, a much younger Swift talked about needing to "shake it off" after a breakup. It took her years to put that phrase into a song; when she did, it became a No. 1 hit.