Who Is It?

A1, "Who Is It? (Freestyle Club Mix)", is listed as such on the label, but is named "Who Is It? ([i]U. S.[/i] Freestyle Club Mix)" on the back cover. B1, "Who Is It? (Radio Edit)", is incorrectly listed as "Who Is It? (Radio Edit[i]s[/i])" on the back cover, but is correctly named on the label. Publication and copyright dates are given as "1986" on the back cover, but as "1987" on the label.