Kid Rock's "All Summer Long" is a mashup of "Werewolves Of London" and "Sweet Home Alabama." The album it came from was released in October, 2007, but they held off until summer, 2008 for a more seasonable release.
The seemingly inoffensive song, "Deep In The Heart Of Texas," was banned by the BBC when it was released in 1942. They deemed the song too catchy, with authorities in wartime Britain concerned that factory workers would be distracted if they heard it during a shift.
The bedrock of David Guetta's Nicki Minaj-featuring single "Hey Mama" is a sample of "Rosie," a 1940s prison recording from folk archivist Alan Lomax that songwriter Esther Dean first showed the French DJ on YouTube.