Eminem - You Don't Know - (8d Audio) Ft. 50 Cent, Cashis, Lloyd Banks

: The track was produced and mixed by Eminem himself, with additional production and keyboards by Luis Resto .

: 8D audio uses binaural panning effects to simulate the feeling of the music "moving" around the listener's head in a 360-degree space. : The track was produced and mixed by

"You Don't Know" is a landmark hip-hop collaboration released in as the lead single from the Shady Records compilation album, Eminem Presents: The Re-Up . It features Shady/G-Unit heavyweights Eminem , 50 Cent , and Lloyd Banks , alongside then-new signee Ca$his . 8D Audio Technology It features Shady/G-Unit heavyweights Eminem , 50 Cent

: The song serves as a posse cut asserting the dominance of the Shady/G-Unit collective in the mid-2000s hip-hop scene. Chart Performance & Legacy : It reached the top 40 in several

: The song debuted at #12 on the Billboard Hot 100 , marking the highest debut for 50 Cent, Lloyd Banks, and Ca$his at that time.

: It reached the top 40 in several countries, including the UK, where it peaked at #32 based on digital downloads alone.