Rock A Bye Baby song is a English song from the Nursery Rhymes And Birthday Songs - Vol 1 (Part 2) released on 0. Music of Rock A Bye Baby song is composed by Pallavi Prakesh. Rock A Bye Baby was sung by Subha. Download Rock A Bye Baby song from Nursery Rhymes And Birthday Songs - Vol 1 (Part 2) on Raaga.com.