Our favorite model Elena Greenwell is back, and this time she's sitting down with celebrity nail technician Andrea Fulerton. Nails are the perfect place to start playing around with color (if you're too timid for bright lips or eyes), and according to Andrea, you can't go wrong. She shows us some show-stopping polish points that will have everyone wondering 'How did you do that?!' including our favorite, the Ombre nail. Watch the exclusive G&F interview.