Yoga has become a go-to fitness routine for many of us including bollywood celebrities. On the eighth international yoga day, several celebrities advocated about the benefits of age-old exercise. Actors like Shilpa Shetty, Malaika Arora who swear by yoga appealed to people to practice it. Stars like Karisma Kapoor & Alia were also seen doing yoga asanas. Watch this video to know how b-town celebrated the world yoga day.