There are at least three artists which use this name 1. A rock duo featuring Mike Watt and Kira Roessler 2. A Japanese R&B trio. 3. A musical project of Thomas Prioli and Carloliva 4. Chiptune artist Luke Schmitz 1. Dos (from the Spanish for "two") is an American punk group composed of Mike Watt and Kira Roessler, who both sing and play bass guitar. Both performers have substantial experience in pioneering punk groups: Watt has been a member of The Reactionaries