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!

  • HYDRATION STATION photo | Sophia Bush

Credit: Giulio Marcocchi/Sipa

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

HYDRATION STATION

With dry weather coming up, Sophia Bush has some secret weapons in her arsenal. "Body oils save your skin in the winter," she shares. "You can buy pure oil, too. Sesame oil is pretty good, and I found a rose oil I really like. I always try different kinds!"