Here's his bio from the LeFevre Quartet's website:
Paul Harkey grew up in Petersburg, Texas. He later went to high school and college in Plainview, Texas. He graduated with a bachelor's degree in Church Music from Wayland Baptist University in December of 2003. Paul started his full singing career in 2007 with Crystal River and later joined the Anchormen until his call to The LeFevre Quartet. His early influences were Tim Riley, George Younce, and J. D. Sumner. Paul enjoys hunting, fishing, and riding his dirt bike in his free time. He, his wife Jennifer, and his daughter Cameron reside in Randleman, NC.
Here's a clip of him with the Anchormen: