Watch videos & listen free to Austin Mahone: What About Love, Say You're Just A Friend & more, plus 181 pictures. Austin Carter Mahone (born April 4, 1996) is an American pop singer who became popular in 2011 due to viral videos of his performances. At just 16 years old, singer/songwriter Austin Mahone is poised for stardom. Already making his mark on the scene, Mahone recently sold out New York’s famed Best Buy Theater within minutes of on-sales. Current single “Say You’re Just a Friend” is lighting up at radio and climbing the charts now! This single follows Mahone’s first hit on iTunes with his original single, “11:11” and recently released smash hit, “ Say Somethin. Discover more music, concerts, videos, and pictures with the largest catalogue online at Last.fm.