15. Ariana Grande (1993 – )
Ariana Grande gives competition to Mariah Carey when it comes to singing on high notes. This young singer has a four-octave vocal range and an attitude that keeps her going. If Maria is the queen, then Ariana is in the line of succession for the throne.
14. Lady Gaga (1986 – )
Born as a regular kid with the name of Stefani Germanotta, this singer is the Mother Monster. Over the last decade, she has become immensely famous. She started her career as a DJ and later began to write songs and to give performances.
“Just Dance,” “Born This Way,” “Poker Face,” and “Edge Of Glory” are some of the most popular songs of Lady Gaga. The song “Shallow,” from the movie “A Star Is Born” with Bradley Cooper showcases her beautiful vocal range.