In addition to gracing the American Idol stage this week, Usher will premiere his next music video “OMG”. Featuring Will.i.am, Usher has granted Access Hollywood the exclusive “OMG” premiere. Update: the video for “OMG” has premiered, watch it HERE. In related news, Usher will be seen on American Idol both Tuesday, March 30 and Wednesday, March 31 as a mentor for R&B week. He will also perform on Wednesday night’s elimination round. Usher’s new album, “Raymond V. Raymond,” is in stores now.