Along with Leighton Meester and Kristen Stewart, Marc Jacobs celebrates his birthday this week. In his 47 years of life, the American designer has accomplished insurmountably great things. In honour of his big day, let's go back in time to track all of Marc's impressive accomplishments. From magnificent runway shows to fun celebrity photo ops, this is your chance to get to know all of Marc, from 1989 to today.