The celebrities of today are more than masters of their crafts; they’re jack of all trades. There is nothing they can’t do or sell, after all, their success often rests on their ability to market themselves. So it’s not too surprising that they are often the face of fashion houses, fragrance lines, makeup collections and various other brands. 2013 was no exception as some of our favorite celebrities with impeccable bone structures were tapped by brands to be their spokesperson or face of the company. We’ve rounded up 20 of our favorite celebrity ad campaigns of 2013.