B1A4's Sandeul and actor Ahn Sae Ha choked up with emotion on the December 23 installment of 'Immortal Song'.

SEE ALSO: B1A4 celebrates 13th anniversary with sold-out fan concert series

 

For part 1 of the '2017 King of Kings' special, Sandeul and Ahn Sae Ha covered Kim Bum Soo's 2010 ballad "It'll Pass". These two were the perfect pair to sing the emotional song about forgetting a painful moment in life, and the actor couldn't hold back from getting choked up on stage. 

[Spoiler's Below]






Though Ahn Sae Ha and Sandeul won the round over Jung Dong Ha and went on to win 4 rounds in all, it was Min Woo Hyuk who took the final win.

What do you think of Sandeul and Ahn Sae Ha's emotional performance?