There is more than one artist with this name.
1. MASH is a Japanese post-rock band.
2. MASH was also an Italian dance-project consisting of the producers Luca Belloni, Massimo Moroldo, Claudio Lancini, F. Arcangeli, E. Galli & A. Di Stefano.
3. The Mash is a name under which the writers (Johnny Mandel and Mike Altman) of the theme song "Suicide is Painless" from the movie M*A*S*H are sometimes credited.
4. MASH is also the name of a Swiss pop group. Read more on Last.fm