SEE ALSO: BTOB's Eunkwang croons 'Last Love' for 'I Will Be Your Melody'

Hyunsik granted fans' wishes by singing a cover of the requested song "If By Chance", which was originally sung by Noel's Jun Woo Sung. Contrary to his cute image, he possesses a deep voice that melted listeners' hearts and brought out the depth of the emotional song.

Check out his cover above!