J.LO SHOOTING DOVN DIDDY!

Old gun moll cozying up to feds in Tupac death scandal

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SUPERSTAR Jennifer Lopez is singing to feds about troubled ex-flame Sean "Diddy" Combs' secret sordid life and his role in two sensational including Tupac shootings, Shakur's murder, say sources.

Jenny from the Block-who dated Diddy from 1999 to 2001 ― is said to be shaking in her dancing shoes after being implicated as a possible accomplice in bloody gunplay, which could threaten her career and freedom! "Jennifer has kept her mouth shut for years about her time with Diddy because she was terrified of the thug," spills an insider. "But now she knows she could lose everything if she doesn't cooperate" with federal lawmen probing sex trafficking allegations made against the rap billionaire.

Sources say the still sexy 54-year-old spitfire is being pressured to spill her guts by hubby Ben Affleck, 51.