Bollywood's chocolate boy Varun Dhawan visited the sets of Bigg Boss 8 last night to promote his upcoming film, Badlapur. He was seen having a gala time with the host Salman Khan. Varun was on the sets of Bigg Boss 8 on Saturday to unveil the first song from his film, Jee Kar Da.Badlapur also stars Huma Qureshi, Yaami Gautam and Nawazuddin Siddiqui. It will release on 15th February 2015.