Soul legend Ron Isley is no stranger to making hit songs and well-received albums. But after spending three years in prison for tax evasion, the 69-year-old crooner says he's never been so focused on making a great comeback album. Just months after his release from prison, Isley is ready to put out his new album, titled "Mr. I.," which features guest appearances from the likes of T.I., Keyshia Cole and Lauryn Hill. He spoke to ESSENCE.com about getting his groove back musically, and why working with Ms. Hill was 'out of this world...'