B-Town's fittest and hottest stars turned out at the opening of a fitness center in the city.

Bipasha Basu looked drop dead gorgeous in her black number and with John Abraham on her arm... she was the envy of every lady in da house.

Also spotted were ex lovers Kelly Dorji and Lara Dutta as well as Lara's current squeeze Dino Morea's ex Nandita Mahtani who made sure that they weren't photographed together. Hrithik Roshan dropped in too as did Malaika Arora Khan with her black bra on display!!