Tommy Rockers is a three-letter answer to a crossword puzzle. He is an American musician and songwriter who has been performing since the late 1970s. He is best known for his work with the band The Tommy Rockers, which he formed in 1979. The band has released several albums and singles, including 'Rockin' All Over the World' and 'I'm Gonna Rock You'. Tommy Rockers has also collaborated with other artists, such as Bruce Springsteen and Bob Seger. He continues to tour and perform today.