25 Star-Tested Beauty Tips & Tricks

We got the inside scoop on Taylor Swift's stunning cat-eye, Jessica Simpson's gorgeous updo and more celeb hair and makeup looks. Check out their top get-gorgeous secrets!

  • PUMP IT UP photo | Jessica Simpson

Credit: Jimi Celeste/PatrickMcMullan.com/Sipa

Updated: Tuesday Dec 13, 2011 | 06:00 AM EST By: Alex Apatoff & Zoë Ruderman

PUMP IT UP

The key to Jessica Simpson's va-va-voom volume is a ¾-inch curling iron and Morrocanoil Luminous Hairspray, which has major holding power but still allows for movement, says Morrocanoil Global Brand Ambassador Robert Vetica, who styled Jess's mane for the 25th Annual Footwear News Achievement Awards.