Shahrukh, Karan, Malaika spotted partying at Olive bar (views pics)

Mumbai, June 23: Bollywood megastar Shahrukh Khan, Karan Johar and Malaika Arora Khan were spotted partying at Olive Bar, in Bandra, Mumbai.Also seen was Shamitha Shetty alongside Mugdha Godse with her boyfriend.What was the occasion