An interesting music workshop was held at IIFA, Singapore 2012 where two teams were assigned a theme and were supposed to come up with an impromptu song within a stipulated time. Check out the song 'So Gaye Kahin' created by the team of Javed Akhtar, Rakeysh Omprakash Mehra, Shantanu Moitra, Harshdeep Kaur and Shekhar Ravjiani. It's a Bollywood Hungama exclusive. Must watch! Visit www.bollywoodhungama.com to watch more bollywood news and gossips....