What does Christina Aguilera sing?

Christina Aguilera is a famous American singer, songwriter, actress, and television personality. She is one of the best-selling music artists of all time, with more than 75 million records sold worldwide. Aguilera's music spans multiple genres, including pop, rock, R&B, soul, and Latin. Some of her most popular hits include "Genie in a Bottle," "What a Girl Wants," "Beautiful," "Fighter," "Lady Marmalade," "Dirrty," "Ain't No Other Man," "Hurt," and "Moves Like Jagger." Aguilera has also collaborated with other artists, such as Ricky Martin, Lil' Kim, Missy Elliott, Pink, and Demi Lovato. She has won numerous awards, including five Grammy Awards, one Latin Grammy Award, and two MTV Video Music Awards. Aguilera has also been featured in several films and television shows, including "Moulin Rouge!," "Burlesque," "The Voice," and "Nashville."