After parting from her management, Aguilera took creative control over her second studio album Stripped (2002), which received mixed reviews and produced substantial sales. The second single, "Beautiful", was a commercial success and sustained the album's sales amidst controversy over Aguilera's sexual image. Aguilera's third studio album Back to Basics (2006), included elements of soul, jazz, and blues music, and was released to positive critical reception.
Aside from being known for her vocal ability, music videos and ever-changing image, musically, she includes themes of dealing with public scrutiny, her childhood, and female empowerment in her music. Apart from her work in music, she has also dedicated much of her time as a philanthropist for charities, human rights and world issues. Aguilera's work has earned her numerous awards, including four Grammy Awards and one Latin Grammy Award, amongst eighteen nominations. She has become one of the most successful recording artists of the decade, selling more than 43 million records worldwide.