"Don't Blink" is a song written by Casey Beathard and Chris Wallin and recorded by American country music artist Kenny Chesney. It was released in September 2007 as the second single from Chesney's 2007 album Just Who I Am: Poets & Pirates. The song became Chesney's thirteenth number one hit on the U.S. Billboard Hot Country Songs chart in late 2007. The song also matches the fastest rising single of his career set in August 2007 with "Never Wanted Nothing More" taking eight weeks to reach number one.