Marc Francis Costanzo (born August 1, 1972) is a Canadian singer, musician, music publishing executive and the co-lead vocalist of the alternative rock group Len.
In 1999, they released their third album, You Can't Stop the Bum Rush, which went platinum in the US and featured the platinum-selling single "Steal My Sunshine".
Costanzo and his sister formed the pop duo Len in the early 1990s, and, with various touring and studio musicians, released several albums and singles over the next few years.
The band's third album, You Can't Stop the Bum Rush (1999), was more hip hop oriented, and Costanzo toured using the stage name Burger Pimp.
[9] Costanzo served as Senior Creative at EMI Music Publishing and signed a number of multi-platinum acts and writers, including Deryck Whibley from Sum 41[10][11] and Junior Sanchez.