Mariah Carey is an American singer-songwriter, record producer, and actress.
She has started her career as a musician since 1988.
Her debut-single “Vision of Love” was released in 1990, topped on the Billboard Hot 100, Adult Contemporary, and Hot R&B/Hip-Hop Songs charts, in addition to in Canadian and New Zealand charts.
Boyz II Men is an American vocal harmony group, formed in Philadelphia in 1985.
Their first single “Motownphilly” was released in 1991, peaked #3 on the Billboard Hot 100 and #4 on the Billboard Adult Contemporary chart.
Now, “One Sweet Day” was released as duet song Mariah Carey and Boyz II Men in 1995 topped on the Billboard Hot 100 for 14 weeks.