After doing a<em> balle balle in Shanno ki Shaadi<em>, Karan Mehra is all set to do yo yo on Sab TV's <em>Twinkle Beauty Parlour.<em> Karan has been roped in to play the role of Rocky, a DJ in a fancy club. Rocky is a hunk whose attitude and looks make girls go weak in their knees. Initially the character takes off on a positive note but as the serial progresses it will develop shades of grey.