Near the end of the exultant “Sweet Sounds of Heaven,” the penultimate track on The Rolling Stones’ terrific new album “Hackney Diamonds” (yes, NEW), we hear what sounds like a vocal contest between two up-and-comers: one Mick Jagger and one Lady Gaga.
“Oh yeah!” they sing, with escalating urgency. “Come on!” Are they tussling here? Actually, Jagger has confirmed there were competitive juices flowing as they completed the track.
