"She'll Leave You with a Smile" is a song written by Odie Blackmon and Jay Knowles, and recorded by American country music artist George Strait. It was released in September 2002 as the third and last single from his album The Road Less Traveled. It was his 38th Number One hit on the Billboard Hot Country Singles & Tracks (now Hot Country Songs) charts. It became his 50th number 1 single (on combined charts) in December 2002. It was also a hit on the Hot 100, peaking at number 23 and becoming Strait's most successful crossover single to date.