The stars of "Grey's Anatomy", including Kim Raver, Kevin McKidd, Camilla Luddington, and Chris Carmack, teamed up as their respective characters to sing along to some of Taylor Swift's hits in an epic video on Tuesday. Luddington and Carmack sang "You're On Your Own, Kid", with fans expressing excitement over the on-again-off-again couple's potential romance. Raver and McKidd sang "You Need To Calm Down" in a sassy duet, while Jo and Link faced challenges in their relationship throughout the past few seasons.