Ace fashion photographer Dabboo Ratnani launched his glamorous 2012 calendar featuring leading Bollywood stars at Olive in Bandra, a western Mumbai suburb, on January 9.

Abhishek Bachchan and Shah Rukh Khan posed for pictures with the host.

The actors caught up with each other at the do and were spotted having a good time.

Priyanka Chopra arrived in a multi-coloured maxi dress for the event.

The actress was spotted catching up with Vidya Balan at the do.

Hrithik Roshan, who turned 38 today, arrived with wife Sussane.

The actor features on one of the calendar pages shirtless, flaunting his chiseled body.

Vidya Balan, who's thankfully come out of her character outfits for The Dirty Picture, is back to flaunting her Sabyasachi saris with a vengeance at social dos.

Bipasha Basu, who celebrated her birthday on January 7, strikes a pose in a stylish metallic trench coat top and skinny jeans.

Looks like Sonakshi Sinha has taken a leaf out of Kangna Ranaut's fashion diary.

The actress sported dramatic eye makeup and poker-straight hair for the do.

Kangna Ranaut herself channelled the rocker chick look in distress denims, boots and a hat as she posed with the pictures in the background.

Seen after quite a while, Ready actress Asin looked cute in her nude cocktail dress and jacket.

The actress later headed to Farah Khan's birthday dinner.

Actor couple Ranvir Shorey and Konkona Sen Sharma were spotted at the launch event too.

Former Bigg Boss housemate Raageshwari Loomba and starlet Sophie Choudry arrive for the event.

Arjun Rampal and wife Mehr Jessia wore black for the launch.

Kunal Khemu makes an appearance with girlfriend Soha Ali Khan.

Actress Sonal Chauhan was also spotted at the do.