Michael "Mike" David Westhues (January 22, 1949 Moberly, Missouri - February 17, 2013 Espoo, Finland,) was an American-born Finnish singer-songwriter and guitarist.
In 1971, Westhues set off to see the world, ending up in Finland, where he was extremely active in the Finnish music scene, working with such groups as the Finnish progressive rock band Wigwam, its lead vocalist Jim Pembroke and Finnish blues artist Dave Lindholm. A couple of years later, Westhues moved to Uppsala, Sweden, then on to London and then back to Finland. At the end of the 1970s, he moved back to the USA, to Indianapolis, with his Finnish wife and son. In 2004, they decided to move back to Finland, where he lived until his death on February 17, 2013.