Kabir Singh's lead girl Kiara Advani celebrated her 27th birthday which was much like any Bollywood party, but most surprising part was she leaving the party with Sidharth Malhotra. Kiara sizzled at her party bash wearing White Satin Crop Top and Skirt and complimented it with Chanel Bag. To match up with her was Sidharth who also wore White Sweatshirt and black pants. Sid and Kiara have been rumored and linke quite often from sometime now, and this incident where Kiara alone left with him in car has added fuel to fire. Kiara and Sid have been paired in Karan Johar's next film Shershaah. Some other celebs who attended Kiara's birthday was Shahid Kapoor, KJo, Ahan Shetty and Athiya Shetty.