Solo singer Kim Chung Ha demonstrated her talented dancing skills with 'TongTong TV', performing her debut title track "Why Don't You Know" in the studio!

Watch as the former IOI member gives a full performance of her new song, and try learning the powerful choreography yourself!

Have you listened to Kim Chung Ha's 1st mini album 'Hands On Me'?

SEE ALSO: Kim Chung Ha reveals 'I'm Ready' dance practice video