Here's a fun fact to start the morning: Rachel Bilson is designing a dress with Brian Reyes. She announces the collaboration in next month's NYLON. the But don't get too excited - the dress won't be for sale. The design is meant for Rachel's best friend's wedding. Somehow, Ms. Bilson has been called upon to design the bridesmaid's dress, so the aisle can look as cute as possible while Ms. Bilson's best friend marries OC and Gossip Girl mastermind Josh Schwartz. Brian Reyes is a red carpet favorite of Bilson, so we're sure the two will have no problem agreeing on the design. We're betting it'll be short and lavender in a sort of collision of OC style and the Fall runways. Maybe with a matching headband?