[Video] SJ's Eeteuk and F(x) krystal cute duet on Enjoy today!

Previously, we mentioned that Super Junior's Eeteuk and f(x) krystal will be releasing a song duet named 'Grumbling'. They song duet performance finally aired and their performance has received good response from the judges who gave them a 34/40 mark. They presented the song like a musical where they acted along with their singing. Lets take a look at this 11-year difference couple, shall we?

Full article by Ting18@dailykpopnews