Solar of Mamamoo just performed Frozen's theme song "Let It Go" at the 2019 SBS Gayo Daejun! And in case you didn't know yet who the real vocal queen is, well now you'll know!



Watch her rule below:

Courtesy: SBS KPOP PLAY

She also did a duet of Frozen 2's "Into The Unknown" with GFriend's Eunha and Oh My Girl's Seunghee who sang The Little Mermaid's "Part of Your World" and Mulan's "Reflection," respectively.