Jonathan Edward "Jon" Brant is an American musician and business owner, best known as the bass player for the band Cheap Trick from 1982 to 1987. Brant was a founding member of the Chicago band D'Thumbs with Tommy Aldridge and Pete Comita and has also played with Chris Spedding, Robert Gordon, Lou Reed, Diana Ross, Lesley Gore, Jason & the Scorchers, Micki Free, and others. Brant has appeared on over 30 albums as composer and bassist.