Mariah is the best-selling female singer of the '90s (with sales exceeding 130 million).
Mariah topped the BILLBOARD charts for 61 weeks, a feat second only to Elvis Presley.
Mariah is the female singer with the most number-one songs (fifteen in total).
Mariah holds the record for the most debut releases that entered the BILLBOARD charts at No. 1 (five songs) in its history.
Mariah and BOYZ II MEN jointly set a record for a single staying at No. 1 for sixteen consecutive weeks ("One Sweet Day").
Mariah was the first female singer whose song debuted at the top of the charts, making her the second artist overall to achieve this, but she has the most such songs. Additionally, she is the only artist to have two consecutive singles debut at No. 1 on the singles chart.
(FANTASY, ONE SWEET DAY, HONEY)
Mariah is the female singer with the most platinum-certified singles and also the only female singer with two multi-platinum singles.
Mariah is the only female artist to have three studio albums each selling over 9 million copies in the U.S.
Mariah is the first female singer to have nine consecutive albums each sell over 3 million copies.
Among all her songs, "I Still Believe" is my favorite. In my opinion, it's absolutely a perfect work.