Mos Def & Lenny Kravitz - It Aint My Fault joelaz: Mos Def & Lenny Kravitz - It Ain’t My Fault “Mos Def, Lenny Kravitz, the Preservation Hall Band, Trombone Shorty, and Tim Robbins teamed up recently to record It Ain’t My Fault to benefit Gulf Aid, a nonprofit created in response to the oil spill off the Louisiana Coast.”
