Samuel Kim showed off his moves in front of sunbaes Kai and Taemin.

On August 24, 'Happy Together 3' held a 'Star Golden Bell' special in which Kai, Taemin, Samuel Kim, Sunmi, G-Friend's Yerin, and more joined as the guests.

During the show, Samuel Kim shared that he started dreaming of becoming a singer after watching Justin Bieber's performances. The rookie idol was then asked to hold a brief dance performance on the spot. 

Samuel Kim grooved to the beat while fellow guests watched in amazement. Following his performance, Kai and Taemin, who are known to be two of the best idol dancers in K-Pop, shared their comments. 

Kai first said, "He listens to the music well. He's really good." Taemin also commented, "He's very good. You can get off beat but he catches it well.''

Check out Samuel Kim's performance below.