A chock-a-block shooting schedule, hectic itinerary and non-stop promotional events -- all this lead to a lot of stress for movie stars, including Priyanka Chopra. She says her stress buster is "sitting with parents and putting my head in my mom's lap".

"When I get really stressed out, I go and sit with my parents and I put my head in my mom's lap and everything feels okay and nothing really matters. So for me, that's my biggest stress buster," the 29-year-old said at an event. At the same time, she believes that everyone has their own way to deal with stress.