Mariah Carey (born March 27, 1970) is an American R&B/pop singer-songwriter, record producer and actress. She made her recording debut in 1990 under the guidance of Columbia Records executive Tommy Mottola, and became the first recording artist to have her first five singles top the U.S. Billboard Hot 100 chart. Following her marriage to Mottola in 1993, a series of hit records including "Dreamlover", "Hero", "Without You", "Fantasy", "One Sweet Day" and "Always Be My Baby" from the diamond albums Music Box (1993) and Daydream (1995) and released the holiday standard "All I Want For Christmas Is You" from the best selling Christmas album of all time Merry Christmas (1994), established her position as Columbia Records' top-selling act.