Ray Parker Jr. "Uptown Saturday Night" (1974). He was also a production assistant for the film "Fly by Night" (1993). He made guest appearances on "21 Jump Street" and "Kids Incorporated". In early 2009, Parker appeared in a television advertisement for 118 118, a British directory enquiries provider. This featured Parker singing a 118-specific version of the "Ghostbusters" theme song. On 15 April 2009, Parker's 118 theme song was made available as a downloadable ringtone from the 118 118 mobile website. In 2014, Parker appeared in the fifth episode of the first season of NBC's romantic comedy television series "A to Z", singing
Rotten to the Core (song) was released as single on December 18, 2015 by Walt Disney Records. The decision to release the song was made to promote the computer-animated short-form series "", which Carson's version is the opening theme. The song was included in the soundtrack to the Disney Channel Original Movie "Descendants" (2015). On December 12, 2015, "Rotten to the Core" peaked at number one on the "Billboard" Kid Digital Songs. The song did not enter the "Billboard" Hot 100, but peaked at number five on the Bubbling Under Hot 100 Singles chart. On August 17, 2015, Carson performed the song at D23 Expo