Demi Lovato—an American singer-songwriter and actress—emerged in the early 2000s. Beginning with childhood TV appearances, like Barney & Friends, she gained fame as Mitchie Torres in Camp Rock films. Her debut single This Is Me with Joe Jonas reached the U.S. Billboard Hot 100's top ten. Signing with Hollywood Records, Lovato's pop rock albums Don't Forget (2008) and Here We Go Again (2009) achieved Billboard success. Later albums, including Unbroken (2011) and Tell Me You Love Me (2017), explored mature themes.