What American rock band had a song called Devil's Food and Must've Been High?
Devil's Food: Devil's Food is a singles compilation by the American rock and roll band Supersuckers, released in April 2005 on Mid-Fi records. Supersuckers:  Following the relative success of their 1997 foray into country music with the release of "Must've Been High", they have also been known to play country shows under various names, including, of course, the Supersuckers.
Supersuckers