Girls' Generation's Yoona attended "Dancing Star 2" to support Hyoyeon, and showed cute 'seal clap', arousing laughter.

On the 20th, Hyoyeon's final stage was shown in MBC "Dancing With the Star 2."

On this day, Hyoyeon and Choi Yeojin competed for first place in two different rounds. At the stage performances that did not seem to give into each other, the audience members could not keep their eyes off the stage.

But the audience members weren't the only ones that were anxious while watching the stage. Hyoyeon and Choi Yeojin's close friends and relatives were probably even more anxious. Seohyun and Yoona, who came to support Hyoyeon, were probably the most anxious.

When Hyoyeon's paso doble performance was finished seductively, claps could not be held back. Especially Yoona stretched out her long fingers to passionately clap like a seal, bringing a smile to whoever saw her.

Photo Credits: MBC