Thought I'd start a thread on this little girl from BGT:

http://www.youtube.com/watch?v=y4OuTT3zLug
http://www.youtube.com/watch?v=ABdMOhfqHY0

And some other covers on YouTube:

Starships - Nicki Minaj: http://www.youtube.com/watch?v=upZ_SDeZ4Uk&feature=plcp
Small Bump - Ed Sheeran: http://www.youtube.com/watch?v=nnRfYHEXA_8&feature=plcp

Thoughts?

Bump...

Another bump...

Triple bump...