Warner Bros. Pictures has unveiled theatrical trailer for A Star Is Born (2018). Follows a Jackson Maine (Bradley Cooper), a country music star who is on the brink of decline when he discovers a talented unknown named Ally (Stefani Germanotta). As the two begin a passionate love affair, Jack coaxes Ally into the spotlight, catapulting her to stardom. But as Ally’s career quickly eclipses his own, Jack finds it increasingly hard to handle his fading glory. Watch theatrical trailer now!