Girls' Generation Im Yoon-ah, No rusty dance skills

Lee Joon-ho and Im Yoon-ah are performing on stage at the 2021 MBC Song Festival held on the afternoon of December 31.

(Photo Provision = MBC

About Im Yoon-ah

Im Yoon-ah, known mononymously as Yoona, is a South Korean singer and actress. After training for five years, she debuted as a member of girl group Girls' Generation in August 2007, which went on to become one of the best-selling artists in South Korea and one of South Korea's most popular girl groups worldwide.  Wikipedia