Sir Paul Mccartney To Lend Voice For 'shrek 4'

London, English rocker Sir Paul McCartney has signed on to do a voiceover in Shrek 4.

The former Beatles member will be joining a number of well-known stars for the ogre franchise, including Cameron Diaz and Antonio Banderas.

"The Shrek films have a proud tradition of getting great names and Macca is the best yet," the Sun quoted a source as saying.

Meanwhile, McCartney was conferred the title of 'Ultimate Legend' on November 6 at the MTV Awards.