"I Won't Tell" is a song by American rapper Fat Joe.

"I Won't Tell" received mixed reviews from music critics.

[3] HipHopDX staff writer Mcooper criticized the song along with "You Ain't Sayin Nothin'" for targeting mainstream radio, saying that, "These songs find Joe short on creativity, but eager for radio spins.

"[4] "I Won't Tell" peaked at number 37 on the US Billboard Hot 100, giving Joe his fifth top 40 hit on the chart.

Cameo appearances include Bow Wow, LL Cool J, Diddy, Christina Milian, LeToya Luckett, Junior Reid, Mario Winans, Pitbull, Scott Storch, Flo Rida, E-Class (Poe Boy Entertainment Manager), Akon, DJ Khaled, Slim Thug, Sheek Louch, Dre, and Brisco.