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 42 million albums worldwide.