Sidharth Malhotra's Birthday Party attended by Katrina Kaif, Sonakshi Sinha and others. The actor hosted a grand party at his Mumbai residence on Tuesday night, which was attended by the who's who of the film industry. Bollywood stars put their most fashionable foot forward at the party. Watch the video to know more !

#SidharthMalhotaBirthday #KatrinaKaif #GauriKhan