Mika Singh & Shah Rukh Khan sing 'Billo'

King Khan-Shah Rukh Khan had a blast his dear friend Karim Morani birthday party. He tried his hand on singing with none other than singer Mika Singh. Mika asked him to join him in his newly released song ‘Billo’ and to our surprise King of Hearts sang it with him. In the video you can see, Shah Rukh Khan humming a few lines of 'Billo’ which really brought a smile on everyone’s present there.

Mika also shared a video on Instagram and captioned it saying, @MikaSingh: Happy #birthday to #kareemmorani. Had a great party, also the king of so many hearts @iamsrk sang #Billo .. On career basis, Shah Rukh Khan will soon be seen in ‘Raees’ and ‘Fan’ that are ready to hit the screens this year.