Bollywood heartthrob Kartik Aaryan, gearing up for ‘Chandu Champion,’ surprised fans by naming Vidya Balan as his favorite co-star over Sara Ali Khan and Kiara Advani. This revelation came during a rapid-fire round during the interview. Kartik Aaryan’s upcoming projects include ‘Bhool Bhulaiyaa 3’ alongside Vidya, along with ‘Aashiqui 3.’