Her debut album was 1992's "What's the 411?"
by Mary J. Blige on Apple Music [PAR] When her debut album, What's the 411?, hit the street in 1992, critics and fans 
alike were floored by its powerful combination of modern R&B with an edgy rap... [DOC] [TLE] At 28th July of 1992, Mary J. Blige released her debut album [PAR] Jul 28, 2016 ... On this day: At 28th July of 1992, Mary J. Blige released her debut album, "What's 
the 411 ?".