The Vandals and Foo Fighters influenced Sum 41 .
Sum 41 cite The Vandals , Foo Fighters , Green Day , NOFX , Treble Charger , Metallica , Refused , Slayer , Rancid , Pennywise , the Beatles , Elvis Costello , Guns N ' Roses , Iron Maiden , Beastie Boys , Run–D.M.C . and Rob Base and DJ E-Z Rock as their influences.
Sum 41