Steve Jobs - The late Apple founder's go-to outfit consisted of a black mock turtle neck, blue jeans, and sneakers.
Tom Ford - If you custom design perfectly tailored suits, would you want to wear anything else? Tom Ford doesn't.
Tom Wolfe - Journalist Tom Wolfe allegedly wore an all-white suit every day since 1962.
The Pope - The Pope's "uniform" is unique and is worn every day because...well, because he's the Pope.
Simon Cowell - Simon Cowell seems to have two sets of clothes—the casual T-shirt and jeans combo, and his formal black pant suit and white (unbuttoned) shirt.
Louis C.K. - Unless he is at a formal event, the comedian is often seen wearing a black T-shirt and casual jeans.
Dean Kamen - The Segway creator was wearing a denim shirt and jeans combo before it was cool!
Mark Zuckerberg - The Facebook CEO is known for having a closet full of gray T-shirts and jeans, which he insists on wearing to work every day.
Karl Lagerfeld - Late Chanel's creative director basically wore the same outfit every day: black pant suits, white shirts and tie, sunglasses, and leather gloves.
Slash - Former Guns N' Roses' guitarist Slash won't let go of his sunglasses and top hat, regardless of the occasion.