The collar, which perfectly accentuates the shoulders, adds additional elegance and sophistication to this model
As a host, you will be on your feet far more than a guest: greeting people at the door, refilling drinks, organizing games, managing the gift table, directing the flow of the afternoon
Sign up for Glamour.com's Style Tips of the Week and Beauty Tip of the Day newsletters
For additional insight into the psychology of dressing well, read this analysis on the psychology of the suit
(Jason Merritt / Getty Images) Christopher Plummer in a midnight-blue velvet tuxedo, cool with a capital C. (Jason Merritt / Getty Images) Michelle Williams burnt-orange, silk-ribbon Louis Vuitton gown was flirty, feminine and reminiscent of the 1950s