"Carl: College Years-the Soundtrack" is the soundtrack of the "Phineas and Ferb" 's Spin-off, "Carl: College Years", it includes the songs of the show. 01- "Carl! "- performed by Jeff Marsh 02- "Set the Study Time "- performed by Carl 03- "Carol the Bells"- performed by Carl (episode: "Carl and the Christmas") 04- "The Greatest Time of Year"- performed by Vanessa (episode: "Carl and the Christmas") 05- "Viva Las Vegas"- performed by Albert (episode: "Viva Las Carl") 06- "British Anthem"- performed by "Carl:College Years" cast (episode: "Carl's Trip to London")