Complex sentence: Bhatt became one of a few Indian musicians to have received a Grammy Award; until A. R. Rahman won at the 52nd Grammy Awards in 2010, previous Indian award winners had been recognized jointly with Western artists.
Split into simpler sentences: Bhatt became one of a few Indian musicians to have received a Grammy Award until A. R. Rahman won at the 52nd Grammy Awards in 2010. Previous Indian award winners had been recognized jointly with Western artists.