Shop Celebrity Style: Reality TV star, clothing designer, bestselling author, is there anything Lauren Conrad can't do? Lauren's been on a whirl wind book tour promoting her new novel, 'Sweet Little Lies.' Lauren looked perfect for spring at a recent book signing, in her Rebecca Taylor floral 'Hannah' dress. Classic pieces are Lauren's signature, so she paired her dress with a LC by Lauren Conrad blazer and Christian Louboutin 'Hyper Prive' peep toe pumps.