"The Pied Piper" was an international hit-single in 1966 for which of these singers?

"The Pied Piper" is a pop song written by the American song-writing and performing duo The Changin' Times, consisting of Steve Duboff and Artie Kornfeld, who first recorded it in 1965. Their version reached #87 on the "Billboard" Hot 100.

However, when British pop singer Crispian St. Peters recorded it, he scored a major hit during the summer of 1966. It went to #4 in the United States, #5 in the United Kingdom, and #1 in Canada.

The song's title refers to a fairy tale from German folklore, the titular character of which is "The Pied Piper of Hamelin". The legend dates back to the Middle Ages. The earliest references describe a piper, dressed in multicoloured ("pied") clothing, who was a rat catcher hired by the town to lure rats away with his magic pipe. When the citizens refused to pay for this service as promised, he retaliated by using his instrument's magical power on their children, leading them away as he had the rats.

Crispian St. Peters (born Robin Peter Smith; 5 April 1939 – 8 June 2010) was an English pop singer-songwriter, best known for his work in the 1960s, particularly hit songs written by the duo The Changin' Times (comprising Steve Duboff and Artie Kornfeld), including "The Pied Piper", and Ian & Sylvia's "You Were on My Mind". His popularity waned after he claimed he was a better performer than other well known singers and declared that he was a better songwriter than the Beatles.