On the September 9 broadcast of 'Knowing Brothers', HyunA had a chance to perform her hit songs to the cast of the show.

During this week's episode, HyunA started off the show by dancing to her hit track "Bubble Pop!" in her heels which impressed everyone and simply watched with their jaws dropped. 

Afterward, towards the end of the episode, she also received the opportunity to promote her latest track "BABE" in which her back dancers joined her to complete the stage.

Check out her dance moves in the clips above and below!