When Pinterest overtook Facebook as the biggest timesuck last year, I found a plethora of gold mines: DIY flower vases, cookie recipes, and Ulyana Sergeenko. She's the beautiful Russian designer who is always dressed to the nines. If I believed in reincarnation, I'd love to come back with even just a tenth of her creativity and personal style. She’s usually found in something impeccably tailored, '40s-inspired, and wearing a red lip. Click through for some of my picks of Ms. Sergeenko's more-inspiring sartorial moments.