Designer Phillip Lim's West Hollywood store — 631 N. Robertson Blvd. to be exact — has been in business for exactly a year. Congrats! To celebrate, Vogue threw Lim a bash at his boutique last night. Considering how much starlets love his designs, it's no surprise the guest list was star-studded. Rachel Bilson, Kristen Bell, Molly Sims, Shenae Grimes, Leona Lewis, and Rachel Zoe all came out to wish the designer a happy one-year anniversary. We couldn't be there in person, but let's be there in spirit by checking out the fun photos.