The gayatri mantra song is from and it is sung by .It stars Amitabh Bachchan, Sanjay Dutt and Jackie Shroff in leading roles. This song is penned by and composed by . It is produced by Vidhu Vinod Chopra. This song was released on 16 Feb 2007.
om bhur bhuva swaha
tat savitur varenyam
bhargo devasya dhimahi
dhio yo nah prachodayat