Her bold bikini look in the upcoming action film, part of the YRF Spy Universe, has sparked curiosity among fans eager to know her fitness secrets. In a recent interview, Kiara ’s nutritionist opened up about the meticulous approach behind her transformation—emphasizing discipline, not deprivation. Kiara Advani ’ s War 2 transformation was powered by clean nutrition, desi staples like sattu chaas, and disciplined habits. Ditching crash diets, she focused on strength, energy, and sustainable wellness. Kiara ’ s bikini styles serve as the ultimate guide. Her curated looks not only highlight current trends but also encourage personal expression through fashion. While the teaser primarily focuses on the two male leads, it was Kiara Advani ’ s brief appearance that grabbed unexpected attention — thanks to her bikini look. Making her Yash Raj Films debut, Kiara is seen in a bikini for the first time in War 2, in a song sequence with Hrithik Roshan.