The two cover dances that stood out the most include "Chandelier" by SIA, performed by Jo Kwon and Se Yoon, as well as a cover of Brown Eyed Girls' "Abracadabra" by IOI members, Somi and Do Yeon.

Jo Kwon and Se Yoon gave a rather impressive performance in mimicking the original singer in terms of appearance and dance choreography, with Jo Kwon wearing Sia's signature black and white bow on his head and singing out loud.  While, Se Yoon gave a circus-like performance rotating his body, making hand gestures, and tumbling on stage making the audience laugh as they watched the side-by-side comparison video.

On the other hand, IOI members Somi and Do Yeon gave a sexy performance with Brown Eyed Girls' "Abracadabra." They perfected the popular dance choreography as well as stage outfit, facial expressions, and with Wassup's Nada making a surprise appearance as the rapper, the performance received much praise from viewers.

SEE ALSO: Kang Ji Yong, Kwon Eun Bi's cousin and recent 'Divorce Camp' cast member, dies at 36