Spring Stylin': The Oversized Button Down

Now that the warmer weather is here, I'm ready for loose, light fits with spunky accessories. I'm looking forward to adding more browns to my closet, especially in the shoe department.  Those brown booties are just to die for. I'm increasing my focus at the gym, and hoping to start busting out the bare legs in the next month or so. Leandra of Man Repeller has the simple-chic look down, and is giving me all of the best ideas for running around in shirts-turned-dresses. 

For your new oversized button down obsession, here are some more of my favorites: 
 

Is this a style you would rock? Is the oversized look for you?