Saif Ali Khan will strum the guitar for the forthcoming concert by Rock On group to be held in Mumbai on October 31 st .

He will join Farhan Akthar and Arjun Rampal on stage.. The other actors of Rock on, Purab Kohli and Luke Kenny will also be present.

Farhan Akthar is organizing the concert, along with his business partner Ritesh Sidhwani, as well as M.P., Priya Dutt. The proceeds of the concert — to be held at the MMRDA grounds — will go to children affected by the recent Bihar floods.

This is the first time that Bollywood has organized a concert for the Bihar flood victims. Earlier, noted film director Prakash Jha — who hails from Bihar — adopted a village, Kattaiya, in the district headquarters of Supaul, along with some film personalities.