"Signed, Sealed, Delivered I'm Yours" is a soul single recorded for Motown's Tamla label. Released in June 1970, the song spent six weeks at number one on the U.S. R&B chart and peaked at number three on the U.S. Pop chart. In the same year, the song was also released on the album Signed, Sealed, and Delivered.
The song was a series of firsts for the 20-year-old Wonder: it was the first single Wonder produced on his own… read more