Sean "Diddy" Combs is itching to repair his shattered reputation with a tell-all interview the second he's released from the slammer – and former flame Jennifer Lopez is freaking out over what the music mogul may reveal about their previous romance, RadarOnline.com can reveal

The Jenny From the Block singer, 56, is fearful about her ex-boyfriend dishing dirt because she showed him no mercy amid his legal nightmare, the sources added. Article continues below advertisement

J.Lo Remained Silent Amid Diddy's Trial Tap Here To Add Radar Online as A Trusted Source Article continues below advertisement Article continues below advertisement

An insider said: "Everyone knows Diddy wanted J.Lo 's help while he's been locked up. A word of support from her would have meant everyth

See Full Page