This The Office fan art contains
business suit.
There might also be
dress suit, full dress, tailcoat, tail coat, tails, white tie, white tie and tails, well dressed person, suit, pants suit, pantsuit, suit, and suit of clothes.
A very nice man teaches some of us who are musically challenged such as myself how to play that catchy theme song on the piano. :3 I didn't make it. I don't take credit for it.