Ranbir Kapoor, his girlfriend Katrina Kaif, Ranveer Singh, Aditya Roy Kapur, Sonam Kapoor and Karan Johar were the star guests at Arjun Kapoor’s birthday bash on Saturday.

Last seen in the year’s first film ‘Tevar’, Arjun turned 30�last week.

Ranbir Kapoor, Katrina Kaif at Arjun Kapoor�s birthday bash

Ranbir Kapoor with Katrina Kaif

Ranveer Singh, Ranbir Kapoor at Arjun Kapoor�s birthday bash

Ranveer Singh hugs Ranbir Kapoor

Aditya Roy Kapur

Sonam Kapoor at Arjun Kapoor�s birthday bash

Karan Johar

Ranbir Kapoor with Ranveer Singh at Arjun Kapoor�s birthday bash