Tom Petersson is an American musician best known as the bassist for the rock band Cheap Trick. Born on May 9, 1950, in Chicago, Illinois, he co-founded the band in 1973. Petersson is recognized for his unique playing style and the use of a twelve-string bass guitar, which contributes to the band's distinctive sound. Throughout his career, Petersson has been involved in various musical projects and collaborations. Cheap Trick gained fame in the late 1970s with hits like "Surrender" and "I Want You to Want Me." The band continues to tour and release new music, maintaining a loyal fan base.