will.i.am shares a hug with close friend Cheryl Cole after their performance of '3 words'. This image appears in the gallery:Will.i.am At the Jingle Bell Ball 2012 - Pictures 2. will.i.am shares a hug with close friend Cheryl Cole after their performance of '3 words'. Picture: PA Photos 7 images See the full gallery: Will.i.am At the Jingle Bell Ball 2012 - Pictures