Premise: "Day In, Day Out" is a song written by Marv Green and Thom McHugh, and recorded by American country music artist David Kersh. It was released in May 1997 as the fourth single from his album "Goodnight Sweetheart". The song reached number 11 on the "Billboard" Hot Country Singles & Tracks chart in September 1997.
Hypothesis: The song is more than 20 years old