Singer Chris Brown showcased his preppy style at the John Varvatos 10th Anniversary Party  in New York City last week. He sported a Ralph Lauren Polo custom-fit Dungaree Workshirt ($125) in plaid, a contrasting striped grosgrain belt, navy blue shorts, and a pair of white low-top sneakers. The plaid Polo work-shirt is detailed with suede patches at the elbows, a suede-trimmed buttoned-flap patch pocket at the right chest, and suede-trimmed barrel cuffs. I think Chris executed the preppy look quite well. What do you think? More pics below.