But fans were quick to point out that the song has been around for a while : . the Mobile World Congress to team up with Michael Jackson estate to use music for new Spain Z2 phone . Michael Jackson recording , ` Slave to the Rhythm '' , '' will be featured in 90 second online spot . Fans unimpressed by Sony 's move .
the Mobile World Congress to team up with Michael Jackson estate to use music for new Spain Z2 phone . Michael Jackson recording , ` Slave to the Rhythm '' , '' will be featured in 90 second online spot . Fans unimpressed by Sony 's move .