Diddy can start his countdown. Sigh. We now know exactly when he'll be released from prison... After his lengthy and downright shocking trial, Sean Combs was slapped with 50 months - 4 years and 2 months - behind bars for the two lesser charges he was facing, transportation to engage in prostitution. but of course he'd already spent some time in prison before the trial. So when's the official end date? When is he set to get out? According to the Federal Bureau of Prisons' website on Monday, the rapper is expected to be released on May 8, 2028. Whoa.