Mariah Carey is an American pop/R&B 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 established her position as Columbia Records’ highest-selling act.