Actor who played Kelly Severide in the hit NBC drama Chicago Fire and had a regular role on NBC's Trauma.
He earned a degree in Business management from West Virginia University.
His film credits include Zero Dark Thirty and The Other Woman.
He was engaged to pop star Lady Gaga from February 2015 to July 2016.
He had a supporting role with Lily Tomlin in the 2012 comedy Stars in Shorts.
