The music launch party of Karan Johar's Kal Ho Naa Ho starring Shah Rukh Khan, Saif Ali Khan and Preity Zinta was an affair to remember.

Directed by newbie Nikhil Advani, this romance has music by Shankar-Ehsaan-Loy and lyrics by Javed Akhtar.

Kal Ho Naa Ho's lead stars had a ball posing for the paparazzi in rock 'n' roll poses.

If you missed the action, here is your chance to be a part of the action now.