'Befikre' song 'Khulke Dulke' out! Ranveer Singh and Vaani Kapoor do 'bhangra' in Paris. Pic/YouTube

Bollywood actors Ranveer Singh and Vaani Kapoor launched the new Bhangra number 'Khulke Dulke' - that has been shot at Sacre Coeur in Paris - from their upcoming film 'Befikre'.