Gielle Carlile

Austin Robert Carlile (born September 27, 1987) is an American musician and baseball coach from Pensacola, Florida. He achieved prominence as formerly the lead vocalist of Attack Attack! and Of Mice & Men. After leaving Of Mice & Men, he began coaching youth baseball in Costa Rica. A high school athlete, multiple surgeries from Marfan syndrome during his teenage years turned him towards music. In December 2016, Carlile departed from Of Mice & Men due to the impact that his vocal performances were having on his body with Marfan syndrome.