There appear to be several artists on Last.fm named Brett:
0) brett - teenageprayer.com 1) Brett are a rock band from France, famed for their cover of Indochine's 3 Nuits Par Semaine. 2) Brett is the host and creator of the "world famous" Wicked Pissa podcast: a show dedicated to and centred around video games. 3) Brett Davis is a singer, songwriter and drummer from east London who has fronted punk and ska acts such as the Stickybacks and Bullet Tooth, and drummed for punk rock supergroup Butt Melt.

Read more about Brett on Last.fm.