The endless re-runs of White Christmas on your TV might be getting old, but that suave look Bing Crosby is sporting? That never goes out of style. In fact, an entirely unscientific survey concludes that some of the seasonâs very best grooming styles can be found simply by combing through a list of favorite holiday flicks. These timeless looks are as solid now as they were 10, 30, even 50 years ago. Check out these celeb looks, starting with Jason Bateman in Office Christmas Party, playing in theaters right now.