Found! Rachel Bilson's Ruched White Tee  Any white top that can hold my attention for more than two seconds is a good one. This 3.1 Phillip Lim Ruched Sleeve Top ($175) that Rachel Bilson wore out in NYC is unlike many other white T-shirts out there. It serves the purpose of being effortlessly casual but piques your interest because of the delicately ruched sleeves. And, it's relatively inexpensive for being by Phillip Lim, wouldn't you say?