Youtube music by children

I had posted most of these to the "youtube chock full of goodness" thread, but maybe they should go in their own thread. I had wondered if youtube.com would contain interesting songs written and performed by children. These are my favourites that I've found so far. I included the elementary school children covering the rock song just because it was it was a pretty remarkable performance. Maybe it's because there are several children playing together whereas most others are karaoke-style where the parents are posting them for cuteness or something. If anyone is interested and finds some good songs, please post them also; I will check back and be happy to watch them.

maliciousmandy's daughter - untitled live song
http://www.youtube.com/watch?v=Ayjt8SPHTys

Vannessa0's daughter - Stinky Bug song

http://www.youtube.com/watch?v=yzx7YDZxYbg

Tia K. - Elephant Town

http://www.youtube.com/watch?v=Jhvg2c9kTic

Cady - Cady's Drum Solo

http://www.youtube.com/watch?v=kyEw9-FR0K0

Christian - Melvin

http://www.youtube.com/watch?v=HC5T9jz-Xk0

Samuel - The Brum-Brum Song

http://www.youtube.com/watch?v=Fy_mMc8WFOg

elementary school kids performing a song by Cherry Filter (?)

http://www.youtube.com/watch?v=tjm2s5CypDc