Since 2013, Cameron has starred in the dual lead role of Liv and Maddie in the Disney Channel original series "Liv and Maddie". The preview of the show was on . The show premiered on . The pilot episode gained 5.8. It was the most-watched in Total Viewers in two and a half years – since November 7, 2010 ("Shake It Up!"). In the episode "Twin-A-Rooney", Liv shows Maddie a clip from the "Sing It Loud!" finale. In the finale, Liv's character sings a cover of "On Top of the World" by Imagine Dragons. A full version of the song was recorded by Cameron. The song was released by Disney as a single on August 27, 2013. She also starred in Cloud 9 with Luke Benward. Cloud 9 premiered on January 17, 2014. Cameron also starred as Mal in Descendants 1, 2 and 3 along side Sofia Carson, Cameron Boyce and Booboo Stewart. 