#1's is the eighth album by American singer Mariah Carey, released in the United States on November 17 1998 (see 1998 in music) by Columbia Records. It is a compilation album consisting of her thirteen number-one singles on the U.S. Billboard Hot 100, though she has since released four additional number-ones. #1's debuted on the U.S. Billboard 200 at number four, remained in the top twenty for thirteen weeks and on the chart for sixty-two weeks (making two re-entries). It has been certified five times platinum by the RIAA.