Alia Bhatt's ex boyfriend Sidharth Malhotra reacts on Kalank Teaser. Alia's ex-boyfriend Sidharth Malhotra also took to his Twitter page to share his views on the teaser. Sid tweeted, "Wow superb guys ! Looking spectacular #KalankTeasar". Watch this video to know more!!! <br /> <br />#AliaBhatt #SidharthMalhotra #Kalank
