This Grey's Anatomy photo contains
business suit, suit, suit of clothes, dress suit, full dress, tailcoat, tail coat, tails, white tie, and white tie and tails.
There might also be
three piece suit, two piece, two piece suit, lounge suit, and slack suit.
Addison and Derek theme a topsy turvy love story, where there isn't that much of a happy ending for the couple, but for them separating and having a happy ending.