In the mid-2000s, Spears faced a series of personal struggles, including a highly publicized divorce and a conservatorship that controlled her finances and personal life. Despite these challenges, Spears continued to release music, including the albums "Blackout" (2007) and "Circus" (2008). The former featured hits like "Gimme More" and "Piece of Me," while the latter spawned the hit singles "Womanizer" and "Circus." Spears' 2011 album, "Femme Fatale," marked a commercial comeback, with hits like "Hold It Against Me" and "Till the World Ends."