Yolanda 'Yo-Yo' Whittaker

Yolanda 'Yo-Yo' Whittaker. Actress: Sister Act 2: Back in the Habit. Yo-Yo (born Yolanda Whittaker) has been among the most sophisticated and unpredictable female MCs around. She doesn't take an overtly feminist tack but urges young women to show sexual restraint and use their minds as well as their bodies. Her introduction to the hip-hop game came with an appearance on the 1990 Ice Cube track "It's a Man's World" (off...