Usher feat. Will.I.Am – OMG (acoustic cover by J.G.) Apr 10, 2016 Confessions, Cover, Cover R&B, Cover Usher, cubgrg007’s webcam video November 09, 2010, 05:09 PM. Like 0 Thanks! You've already liked this « Usher x Justin Bieber – DJ Got Us x Somebody to Love (acoustic cover) » David Guetta (feat. Usher) – Without You (cover) – Peter Hollens & J Rice