"I Don't Know About You" is a song recorded by American country music singer Chris Lane. It was released in 2018 as the second single from his second major-label album Laps Around the Sun. Ashley Gorley, Michael Hardy, Hunter Phelps, and Jameson Rodgers are the song's writers.
Taste of Country describes the song as a "slow jam" which "finds the singer walking into a bar to find a girl he's determined to get to know." It features a "rhythmic singing style" in which the song's narrator wants to get to know a woman more closely after encountering her in a bar.
The song was certified Gold by the RIAA on June 20, 2019, for half a million units in sales and streams. It has sold 175,000 copies in the United States as of January 2020. In 2022, it was certified triple platinum for 3,000,000 equivalent units.