The love birds Justin Bieber and Selena Gomez are having great fun together.The cute duo went out Tuesday night in Los Angeles to watch the Kevin Hart‘s film, Laugh at My Pain, around 10:45 p.m.Justin was showing his love to cute selena and treating her like a princess.He was doing everything with full dedications.He was kissing her cheek and her forehead, and holding her hand on the way out. He held all the concession stuff and got the doors for her. He was quite the gentleman.” And there you have it, the guy is a true prince.