On 'Fantastic Duo 2' this week, Samuel Kim appeared on the show for a chance to perform with Wheesung.

SEE ALSO: Wheesung drops 'Breaking Down' & 'In Space' MVs

For an opportunity to sing with the main guest of the episode Wheesung, Samuel Kim sang and danced for the artist. He participated in the segment in which five different singers had to face off against Wheesung. During the time, all singers covered Wheesung's one of biggest hits "Can't We" for the audience. Samuel Kim harmonized well with the rest of the contestants as they completed the song.

Also, after the cover of the song, Samuel Kim was given a quick moment to showcase his other talents. He proceeded to sing and dance to Justin Bieber's "Baby" and Craig David's "Insomnia" which impressed everyone in the studio. 

Check out the clips above and below!