"The One" is a song written by Karen Manno and Billy Lee and recorded by American country music singer Gary Allan.

The song is a ballad, in which the narrator offers to wait patiently for the woman he loves to return his affection.

The accompanying music video for this song was directed by Morgan Lawley and premiered in April 2002.

It features Allan driving in a truck, and with his lover in various places, including a house, flea market, and street corner.

Rick Cohoon of Allmusic gave the song a positive review.