Christopher Peterson/Splash News
Shay Mitchell
This ensemble may look perfectly tailored but, actually, each piece has a little slouch to it. The statement belt cinches the outfit together, giving the actress shape while polishing off the look. Without the oversize blouse, the entire outfit might not look as balanced.
Oversize
Oversize
Oversize
Best Images/FAMEFLYNET PICTURES
Gigi Hadid
The white shirt has become the holy (get it?) grail for models off duty. Sure, a button-up is ever classic, but shirts with cutouts add a dramatic effect.

