"Unforgettable" is a song recorded by American country music singer Thomas Rhett.

It was released to country radio on July 28, 2017 via Valory Music Group as the second single from his third studio album, Life Changes (2017).

The song was written by Rhett, Jesse Frasure, Ashley Gorley and Shane McAnally.

[6] A music video of a live performance at CMA Awards directed by Paul Miller premiered on CMT, GAC, and Vevo in November 2017.

13 on the Hot Country Songs (chart date August 19, 2017),[11] with 29,000 copies sold in the first week.