"You Don't Know" is a song recorded by American R&B group 702, released as the second single from their second studio album 702.
[2] According to Lemisha, "Honestly, to tell you the truth, when we heard the demo, we didn't like the song, but at the urging of Motown President Kedar Massenburg, it made the cut".
"[2] Described as being a "futuristic track" by Billboard,[3] "You Don't Know" is a song about a girl liking a boy too much explained by 702 group member Irish.
"[4] The official music video for "You Don't Know" was directed by Bille Woodruff.
While they are moving robotically, various clips from the music video are shown on medium TV screens.
[10] The song also peaked within the top 40 of the UK Singles Chart at number 36 in November 1999.