Willow Smith Whips Her Hair at Justin Bieber Show (PHOTOS)
The adorable Willow Smith is the opening act for Justin Bieber as his "My World Tour" hits Dublin -- just look at this little girl rock it!
With long, multi-colored braids and out of this world gear in all green, she got her twerk on while performing for the excited crowd.
Just yesterday, the 10-year-old debuted the video for her second single, "21st Century Girl" (watch here). The track is the follow-up to her smash "Whip My Hair."