Will.i.am

William James Adams (born March 15, 1975), professionally known by his stage name will.i.am, is an American rapper, musician, songwriter, singer, entrepreneur, actor, DJ and producer. He came to prominence in the late 1990s as a member of the hip hop group The Black Eyed Peas.

will.i.am in OESC
On 18 October 2012 it was announced that Ireland would return to the 13th edition of Own Eurovision Song Contest represented by The Script and their newest hit single "Hall of Fame" where will.i.am is featuring.