PIX: Katrina parties with Salman and his family

The Khan family celebrated Sohail Khan's son Nirvaan's birthday over the weekend at Poison in Bandra, a western Mumbai suburb.

While the whole family registered their presence, some of their close friends attended the party too.

Salman Khan was seen arriving in his swanky Range Rover.

Katrina Kaif, who's doing Ek Tha Tiger with Salman, arrived for the bash in a rather odd looking dress with a sheer top.

She's obviously very welcome even now in the family.

Soon-to-be married couple Riteish Deshmukh and Genelia D'Souza posed for shutterbugs as they arrived for the bash.

Sisters Arpita and Alvira Khan arrvied with Atul Agnihotri.

The trio went the traditional route for the occasion.

Amrita Arora was dressed in traditional green too as she arrived with hubby Shakeel Ladak.

Daddy Sohail Khan was present with wife Seema at the do.

Salman Khan's mother Salma was escorted by family friends as she made her way to the venue.