 The song received generally positive reviews from music critics; some commented on how it deviated from her usual material at the time and how effective the message was. "I Miss You" appeared on two United States charts: it peaked at number nine on Bubbling Under Hot 100 Singles, an extension of the Billboard Hot 100 chart, and at number ninety-two on the defunct Pop 100. Cyrus performed the song on acoustic guitar as an encore at several stops on her first headlining concert tour, the Best of Both Worlds Tour (2007 – 08).
