Christina Aguilera is an American singer-songwriter, actress, and television personality known for her powerful four-octave vocal range and ability to reinvent her image. Rising to fame in the late 1990s with hits like Genie in a Bottle, she became one of the defining voices of her generation. Aguilera has continually pushed musical and personal boundaries, with acclaimed albums such as Stripped and Back to Basics and hit singles including Lady Marmalade, Dirrty, and Beautiful. Beyond music, she has appeared in films like Burlesque, served as a coach on The Voice, and has been recognized as a Disney Legend for her contributions to the company. Selling over 100 million records worldwide, she is regarded as one of the best-selling artists of all time and a key figure in the Latin music boom of the early 2000s. Among her many honors are five Grammy Awards, two Latin Grammy Awards, and a star on the Hollywood Walk of Fame.