New mother Kiara Advani is gearing up for the highly-anticipated release of War 2. She will star alongside Hrithik Roshan and Jr NTR in this action-packed movie. In the trailer and assets released, Kiara Advani is seen in a fit and fabulous avatar. Not only during action scenes, Kiara has also impressed her audiences with her bikini look. Now the new song, Aavan Jaavan, focusses on Kiara's crackling chemistry with Hrithik Roshan. During an interview with Pinkvilla, celebrity nutritionist Nicole Linhares Kedia shared more about Kiara's strict diet.