Of the singers that Minnie Julia Riperton-Rudolph sang backup for, which one was born with the name Ellas Otha Bates?
Minnie Riperton:  Her early affiliation with the legendary Chicago-based Chess Records afforded her the opportunity to sing backup for various established artists such as Etta James, Fontella Bass, Ramsey Lewis, Bo Diddley, Chuck Berry, and Muddy Waters. Bo Diddley: Ellas McDaniel (born Ellas Otha Bates, December 30, 1928 – June 2, 2008), known as Bo Diddley, was an American R&B singer, guitarist, songwriter and music producer who played a key role in the transition from the blues to rock and roll, and influenced artists including Elvis Presley, Buddy Holly, the Beatles, the Rolling Stones, the Yardbirds, Eric Clapton, the Who, Jimi Hendrix, George Thorogood, Parliament-Funkadelic, and The Clash.
Bo Diddley