Multiple bands/artists have been called Fletch. One is a woman from Columbus, Ohio, formerly a member of room nineteen, another is a Hip-hop/Grime MC from East Sussex, UK and another is a Las Vegas band described below:
The five lads that head the name Fletch were not always as such. Before they grew to the size they have gained over the years they were merely aspiring individual musicians trying to start something in Vegas.

Read more about Fletch on Last.fm.