Tracy Chapman's Fast Car' climbs the iTunes charts after her Grammy overall performance

Chapman joined us of a singer Luke Combs for a unprecedented overall performance of the music at Sunday's Grammys ceremony. Moments after, "Fast Car" shot to No. 1 on the iTunes Top Songs chart. Her 1988 debut album, Tracy Chapman, also sat at No. 1.

"That song, 'Fast Car', it was my favorite song before I even knew what a favorite song was," Combs said. "It can be felt and related to by all kinds of people around the world.

Chapman's authentic music peaked at No. 6 at the Billboard Hot 100 chart following its release. She has achieved the tune at the Grammy stage earlier than, while she received fine lady pop vocal performance for it on the 1989 Grammys for the track.