Father MC - I'll Do 4 You feat Mary J. Blige
Link to the Official Old School Hip Hop page on facebook:
"I'll Do 4 U" is a song by American hip hop artist Father MC and features R&B artist Mary J. Blige. The song was recorded for Father MC's debut album Father's Day and released as the second single for the album in October 1990. It samples "Got To Be Real" by Cheryl Lynn.