James Jeans Twiggy
Ashley Greene. Demi Moore. Rachel Bilson. Charlize Theron. Lily Allen. Halle Berry. All of these celebs love James Jeans' Twiggy style. This super skinny legging jean hits at the ankle -- perfect length for ballet flats. And the mid-rise waist means no more muffin top. We love that!

Antica Farmacista Home Fragrance
We'll probably never stop loving scented candles. Or pretty room diffusers. And neither will Sienna Miller, who scents her boudoir with Antica Farmacista's Orange Blossom, Lilac and Jasmine. The brand's carefully blended scents are as gorgeous as the simple, feminine glass bottles.

SPONGE Skincare
Celebs love to go green, but they won't sacrifice on results. Perhaps that's why stars are such big fans of SPONGE Skincare, a line of paraben-free beauty products using mostly natural ingredients. Eva Mendes got turned on to the Jasmine Aromatherapy Mist during a photo shoot. Scarlett Johansson uses the Avocado Oil to add a glow to her skin. "Scubs" actress Sarah Chalke used the Comfort + Elasticity Cream and Anti-Fatigue Leg Cream during her pregnancy.

Leonor Greyl
The list of celebrities who love this French line of luxe haircare is too lengthy to name, but we'll name a few! Diane Kruger likes the Bain B Vitalisant, and Miley Cyrus likes the Mousse Lotus au Volumatrice. p.s. Try the Leonor Greyl Huile de Palme (palm oil) for moisturizing dry winter hair.