Brittany Murphy takes up singing

murphy-sing-album.jpgSince she’s not doing so much acting anymore, Brittany Murphy is apparently set to release a music album.

Murphy warbles on the single “Faster Pussycat” on superstar deejay Paul Oakenfold’s album due out in April, and friends say she wants to record her own disc next. Murphy – who left the ICM agency last month and also got engaged to production assistant Joe Macaluso – is now being repped by Endeavor for acting, and oddly enough, by her former fianc