Which American singer, songwriter, actress and television personality.cover song was featured in House M.D. Original Television Soundtrack
Christina Aguilera Christina María Aguilera (born December 18, 1980) is an American singer, songwriter, actress and television personality. Born in Staten Island, New York and raised in Rochester and Wexford, Pennsylvania, she appeared on the television series "Star Search" and "The Mickey Mouse Club" in her early years. After recording "Reflection", the theme for Disney's 1998 film "Mulan", Aguilera signed with RCA Records. She rose to prominence with her 1999 self-titled debut album that spawned the "Billboard" Hot 100 number-one singles "Genie in a Bottle", "What a Girl Wants", and "Come On Over Baby (All I Want Is You)". The following year, Aguilera released two studio albums; the Spanish-language album "Mi Reflejo" and the holiday album "My Kind of Christmas".
The Best of Both Worlds (song) "The Best of Both Worlds" is a pop rock song performed by American singer–songwriter and actress Miley Cyrus, performing as Hannah Montana – the alter ego of Miley Stewart – a character she played on the Disney Channel television series "Hannah Montana". It was released as the lead single from the "Hannah Montana" soundtrack album on March 18, 2006. "The Best of Both Worlds" is the theme song for the television series; in the series' third season, the 2009 Movie Mix is used as the theme. A live version is available on "Hannah Montana & Miley Cyrus: Best of Both Worlds Concert" (2008), a karaoke version is included in the soundtrack's karaoke series (2008), and the 2009 Movie Mix is featured on (2009). The song has elements of bubblegum pop and pop rock. Lyrically, it is a showcase of the double life lived by the series' protagonist Miley Stewart.