"Hotel Key" is a song recorded by American country music group Old Dominion.

In particular, the female half of the couple keeps the hotel key as a memento after the encounter is over.

[1] Group members Matthew Ramsey and Trevor Rosen wrote the song with Josh Osborne.

[3] The song has sold 105,000 copies in the United States as of October 2018.

[4] The song's music video was directed by Jim Wright, and was filmed at the Safari Inn in Murfreesboro, Tennessee.