Show us your hair tips and tricks, and you could win a year's supply of Extreme Style by VO5, a haircut from a VO5 stylist, and have your video featured on seventeen.com!

Grab your video camera, styling products and be creative! Here's how to enter:

1. Create a step-by-step video showing us your best hair tip or trick. The video should be no longer than a minute and a half.

2. Upload your video to YouTube and tag it "Seventeen's What's Your Hair Secret Contest."

3. Submit a comment on our page telling us to check it out!

4. Register your entry at http://www.seventeen.com/sweep stakes/4298.

5. The contest runs from April 29 through June 29, 2008.

See official rules at seventeen.com/freebies.

**Be sure to check out some of Seventeen's Best Tressed winners' videos in the Videos section on this page!