We all know Lee Sung Kyung can dance (and sing, and act, and model, and everything...). But do her 'Weightlifting Fairy Kim Bok Joo' co-stars?
MBC recently shared a cute, behind the scenes clip of the lead actress dancing to TWICE's "Cheer Up" along with her drama co-stars, with Lee Sung Kyung and her weightlifting club teammates dressed in letter jackets, just like TWICE!
They're having fun over there behind the cameras! Enjoy Lee Sung Kyung and her co-stars performing "Cheer Up" below!