Saif Ali Khan is putting his guitar skills to good use. The actor will be performing at the Rock On concert in Mumbai on October 31, along with Farhan Akhtar and Arjun Rampal.

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

The rest of the Rock On cast, Luke Kenny and Purab Kohli, will also be a part of the show.

This is the first time that Bollywood has organised 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, alongwith some film personalities.