Bradley Cooper has had a storied career appearing in movies that have made us both laugh and cry. But one thing that is often overlooked in his lengthy career is his unruly hair. In honor of his birthday Jan. 5, we thought we'd mark the occasion by taking a look at his hair's evolution. Click through to tell us if you think these looks are hot or not.
Gentlemen, take note: DON'T leave the house looking like a lumberjack with long locks and a beard, as Bradley Cooper did, if you want to impressive the ladies.