Rachel Bilson and Lauren Conrad Pictures at ShoeMint Party

Lauren Conrad and Rachel Bilson helped celebrate ShoeMint's one-year anniversary at Laurel Hardware in LA on Saturday. The footwear line is designed by Rachel and her partner, stylist Nicole Chavez, and they were both on hand to toast their milestone with Lauren, Jaime King and Cacee Cobb. Rachel and Nicole were thrilled to have their pals on hand, with ShoeMint tweeting postparty, "Thank you so much to everyone who celebrated our 1 year birthday! Amazing to have so many smart and talented women together in one place."

Lauren's no stranger to design, being the brains behind her own Paper Crown collection. She's been busy touting her pieces, as well as two books, Lauren Conrad Beauty and Starstruck. Lauren's had boyfriend William Tell by her side during the very busy year and, in a recent interview, hinted about their future together. Lauren alluded to marriage in one chat, saying, "I kind of hope I’m done with dating . . . At the moment, I don’t think I’m ready for [marriage]. I have a lot of professional things that I’m focusing on."