Katrina Kaif, Sonakshi Sinha & otters attend Sidharth Malhotra's Birthday; Watch video | Bo

Katrina Kaif, Sonakshi Sinha, Gauri Khan, Mira Rajput and others attend Sidharth Malhotra's birthday. If reports are to be believed, Siddharth threw his housewarming party along with his birthday party. The actor posed for the shutterbugs before the party and even cut his birthday cake with the media.<br /><br />#SidharthMalhotaBirthday #KatrinaKaif #GauriKhan