Christina Aguilera is an American pop singer, known for her powerful vocals and dynamic range. Emerging in the late 1990s with her self-titled debut album that produced three number one singles on the Billboard Hot 100, Aguilera's musical style has evolved over her career, incorporating elements of R&B, soul, and jazz. Her distinctive voice and ability to convey emotion have earned her five Grammy Awards and a place on Rolling Stone's list of the 100 Greatest Singers of All Time. Aguilera's 2002 album, "Stripped", is often considered her most influential work, introducing a more mature image and sound.