"What a Beautiful Day" is a song co-written and recorded by American country music artist Chris Cagle. It was released in November 2002 as the lead single from his self-titled CD. The song reached the Top 5 on the Billboard Hot Country Singles & Tracks chart, peaking at number 4 and also peaked at number 41 on the Billboard Hot 100, making it a minor crossover hit. It was written by Cagle and Monty Powell.