Video: Watch Justin Bieber Sing on Stage With His Adorable Little Sister

Justin Bieber has performed with everyone from Usher to Mariah Carey, but he had a very special guest at his Christmas concert last night - his 3-year-old sister Jazmyn! Watch as Justin and Jazmyn duet on his hits "Baby" and "One Time" in today's PopSugar Rush.

Source: http://feedproxy.google.com/~r/popsugar/~3/z-9hUsYlwrc/Justin-Bieber-Singing-Sister-Video-20998776

Daisy Fuentes Dania Ramirez Danica Patrick