The Biggest Fan is a film featuring the band Dream Street. The main characters are Chris Trousdale and his "Biggest Fan" Debbie Worden. It was made in 2002 just before the band split because of the problems between their parents and producers; however, the film's release was postponed pending the outcome of a lawsuit between some of the band members and the band's management. Chris Trousdale is prominently featured in the film, while the other Dream Street members have cameo roles in the beginning and the end of the film. Trousdale promoted the film at his concerts after filming was complete. The Biggest Fan was released on DVD on May 18, 2005 (USA/Canada) and in 2007 (Australia). The soundtrack was released by Edel.

Jesse McCartney is an American actor and singer-songwriter. He achieved fame in the late 1990s on the daytime drama All My Children as JR Chandler. He later joined boy band Dream Street, and eventually branched out into a solo musical career. Additionally, McCartney has appeared on shows such as Law & Order: SVU, Summerland, and Greek. McCartney also is known for lending his voice as Theodore in Alvin and the Chipmunks (2007), Alvin and the Chipmunks: The Squeakquel (2009), Alvin and the Chipmunks: Chipwrecked, Alvin and the Chipmunks: The Road Chip (2015) as well as voicing JoJo McDodd in Horton Hears a Who! (2008), Robin/Nightwing in Young Justice, and Roxas and Ventus in the video game series Kingdom Hearts developed by Square Enix.