Viewers of The Masked Singer on ITV believe they have already identified the celebrity behind Wolf. Many are convinced the mystery singer is Marti Pellow, the 58-year-old frontman of Wet Wet Wet.

Peter Wolf Inducts the Paul Butterfield Blues Band Into the Rock and Roll Hall of Fame Peter Wolf Inducts the Paul Butterfield Blues Band Into the Rock and Roll Hall of Fame Influential Chicago ...

So far all fingers are pointed at Marti Pellow, the renowned Scottish frontman of Wet Wet Wet. Last week the Wolf's rendition of Billie Eilish's Birds of a Feather showed off a distinct vocal style ...