Miley's younger sister, Noah Cyrus, uploaded a video of herself dancing to Justin Bieber.  Check out the video:

[jwplayer|config=Hollywire|width=560|height=340|file=http://www.youtube.com/v/kkUmBahGL7o|image=http://i4.ytimg.com/vi/kkUmBahGL7o/hqdefault.jpg]

PS -- Does the other girl in the video look like MILEY!? Let us know what you think...

noah-cyrus