Girls' Generation member Hyoyeon heated up Friday night with her vivacious dancing.

On July 13, the recent broadcast of MBC's "Dancing with the Stars 2" Hyoeyon and partner Kim Hyung Suk wowed the audience with their opening of Jive dance. The music theme of "Rock and Roll" showed a swift and remarkable performance. Their second performance accompanied by a live performance of f(x)'s Luna singing "Way Back into Love."

Fellow Girls' Generation member of Yuri, Taeyeon and Tiffany were spotted in the audience to show their support. The girls were seen full of excitement over Hyoeyon's performance.

One of the judges, Song Seung Hwang remarked, "I am glad to see a youthful dance," Alex Kim stated, "The rock n roll dance was spectacular," and Kim Joo Won expressed, "The jive dance was the best stage ever on 'Dancing with the Stars 2."

Hyoyeon and Kim Hyun Suk received 28 points from the judges and as a result of their awesome performances it placed them in the final round.

"Rock and Roll Music"

"Way Back into Love" with f(x)'s Luna

Rehearsal