Smokey Robinson said he is "proud" to be part of the Grammy 3D tribute to Michael Jackson.
"The song has to do with Michael’s love of ecology. We only have one planet we all have to live here we all have to make the most of it."
He is still "not totally" over his friend’s death last year. "Michael was my little brother, and his death was a shock, a sudden impact," he said. — By Marco R. della Cava