Get the latest from TODAY

Sign up for our newsletter
/ Source: TODAY

This week's must-watch YouTube videos include the tiniest taekwondo devotee, an impressive Led Zeppelin medley performed by middle-schoolers on xylophones and fascinating footage of an octopus camouflaging itself against a coral reef.

Scroll down to the bottom and tell us which was your favorite in our poll!

1. Octopus Camouflage:

2. Zeppelin!

3. Three-Year-Old White Belt:

4. Wait For It:

5. Shot of the Day:

What's your favorite?