Page Six may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. Ever wonder what your favorite celebrities buy when they’re browsing their favorite boutique or shopping online late at night? Welcome to Six Picks, where we ask stars to spill their style and beauty must-haves — so you can shop like you’re famous, too. After 13 seasons on “The Real Housewives of New York,” Ramona Singer knows a camera-ready glow is worth its weight in gold. But as she gears up for a return to reality TV for E!’s “The Golden Life,” she told Page Six Style the best looks actually…