1981-present Jump to: Who Is Britney Spears? Quick Facts Early Life as a Child Star and Family Becoming a Pop Star Marriage to Kevin Federline Children and Custody Battle Mental Health Challenges Conservatorship Begins Circus, Femme Fatale, and More Albums Las Vegas Residency Personal Troubles Resurface Conservatorship Ends and Related Documentaries DUI Arrest and Rehab Marriage to Sam Asghari and Divorce Memoir and Other Books Net Worth Quotes Who Is Britney Spears? Britney Spears starred in The All-New Mickey Mouse Club at age 11 before beginning a highly successful career as a pop singer and performer with the release of the single “... Baby One More Time” in 1998. Spears achieved massive sales with albums like Oops!... I Did It Again and Britney , before experiencing a series of personal and professional setbacks. The Grammy winner rebounded with the chart-topping Femme Fatale —her sixth No. 1 album—in 2011 and later enjoyed an extended residency at Planet Hollywood Resort & Casino in Las Vegas.…