T.I. will be released from prison later this month, according to MTV, and he's already getting ready to resume his music career.  Today, Monday, his website, Trapmuzik.com will premiere Tip's new single, appropriately titled "I"m Back," at 5:00 p.m. ET.  The rapper is serving out the rest of his sentence in a halfway house but once he's released, MTV reports he'll still have to do anywhere from 20 to 60 days of home confinement.