High Quality Content by WIKIPEDIA articles! Mojo is the twelfth studio album by American rock band Tom Petty and the Heartbreakers, released on June 15, 2010 on CD and June 29 on BD. It is Petty`s first album with the Heartbreakers in eight years.Mojo debuted at number two on the U.S. Billboard 200, selling 125,000 copies in its first week of release. The album is also the band`s first album since 1981`s Hard Promises to feature returning original bassist Ron Blair in its entirety, as he only played on two tracks on the previous Heartbreakers album, The Last DJ.