Justin Bieber: Grammy Awards 2011 Performance!

Justin Bieber bangs out a hot performance with Usher by his side on stage at the 2011 Grammy Awards held at The Staples Center in Los Angeles on Sunday night (February 13).

The 16-year-old musician was also joined by best friend Jaden Smith during his performance. Check out the video below!

Although nommed for Best New Artist, Justin lost out to Esperanza Spalding.

20+ pics inside of Justin Bieber…