Arbaaz Khan, the producer and director of 'Dabangg 2', will join his elder brother Salman Friday on the sets of 'Bigg Boss 6' to launch the trailer, a source told IANS.
The special episode will be telecast on Colors Saturday. 'Dabangg 2' will see Salman return as corrupt policeman Chulbul Pandey, and Sonakshi Sinha once again plays his wife. Southern star Prakash Raj plays the antagonist.
Arbaaz's wife Malaika, who gyrated to 'Munni badnaam' in 'Dabangg' is said to have done an item number for the sequel. Kareena Kapoor too will be seen in an item number. The movie is slated to release around Christmas this year. Its first poster features Salman with his trademark shades placed on the back of his collar.