As many of you know, Baek Ji Young originally performed this song with 2PM's Taecyeon. Heechul took on the role of Taecyeon and he had some awkward chemistry with Baek Ji Young during the performance which brought on a lot of laughs.
Heechul also prepared a special song to sing. This is a song he said he enjoyed when he was in high school, it's a song from the OST of the Korean drama 'Piano' which aired back in 2001. The song is by Can and is titled "Springtime In My Life." When Baek Ji Young heard this, she jokingly asked Heechul, "You don't like my songs?" Check out Heechul's performance of "Springtime In My Life" below.