Sofi is the voice and co-writer behind deadmau5 singles "SOFI Needs A Ladder" and "One Trick Pony" from his new album 4x4=12 (Ultra Music.)

She is a quadruple threat: Singer, dancer, actor and songwriter. Sofi has worked with Britney Spears, Fall Out Boy, will.i.am, Avril Lavigne, Butch Walker, The Von Bondies, Tommy Lee and Nelly Furtado just to name a few.

SOFI is currently working on her debut record to be released on Mau5trap in 2011.