The Scoop
Beyonce and Jay-Z pop in for couples treatments at this buzzing spa and salon with all-white decor. There’s a boutique (beaded bustier or ballet flats, anyone?), wine bar and cafe (serving coffee and empanadas), so clients like Britney Spears and Christina Aguilera can shop and refuel as their polish dries.
Best Seller
Kerastase Chroma Reflect Masque ($52)