Thomas Eugene "Tommy" Stinson (born October 6, 1966) is an American rock musician. He came to prominence in the 1980s as the bass guitarist for The Replacements, one of the definitive American alternative rock groups. After their breakup in 1991, Stinson formed the short-lived Bash & Pop, acting as lead vocalist, guitarist and frontman. In the mid-1990s he was the singer and bassist for the rock band Perfect, and eventually joined the hard rock band Guns N' Roses in 1998.