Dev Negi - New song 'Butterfly' Tuesday, July 18, 2017 Actor, Actress, Bollywood, India, Movie, News, Picture, Song, Update Well-known singer Dev Negi is back with his new song 'Butterfly'for which he has given his voice for, is from the much awaited film, Jab Harry Met Sejal starring Shahrukh Khan and Anushka Sharma. Tweet Subscribe to receive free email updates: