Lovato's music career began when she was just 15 years old, with the release of her debut album "Don't Forget" (2008). The album spawned the hit singles "Get Back" and "La La Land," which peaked at number 89 on the US Billboard Hot 100 chart. Her subsequent albums, "Here We Go Again" (2009) and "Sunshine" (2010), solidified her position as a rising star in the pop music scene.