Demi Lovato is an American singer, songwriter, and actress. She began her career in 2002 as a child actress on the children's television series Barney & Friends. In 2008, she signed with Hollywood Records and released her debut album, Don't Forget, which debuted at number two on the US Billboard 200. Her follow-up album, Here We Go Again, became her first to top the US Billboard 200 chart. Lovato has released six studio albums, including Confident (2015), Tell Me You Love Me (2017), and Dancing with the Devil...The Art of Starting Over (2021). She has also achieved success as a multi-platinum selling recording artist, with singles such as 'Sorry Not Sorry' and 'Cool for the Summer'.