Updated: 12/04/2017 12:48 PM | First Published: 12/02/2017 01:28 PM
Michael Jackson's eldest sister, Rebbie Jackson
While other Jackson siblings were making their name in the music industry, singing was merely a hobby for Rebbie Jackson. It wasn't until Jacksons left Motown and signed with CBS-TV when she started her professional music career. She first performed in 1974 in Las Vegas at the MGM Grand Hotel and Casino.