[4] The song reached number 17 on the US Billboard Hot 100 the weeks of June 7 and 14, 1969.

It was his first single, and the track was included on his debut album, Shaun Cassidy.

[13] In 1969, Brazilian singer Ronnie Von released a Portuguese rendition on his album A Misteriosa Luta do Reino de Parassempre Contra o Império de Nuncamais.

Pink Lady performed a Japanese-language take on the song for their 1978 live album America!

In 2017, Filipino singer and actor, Daniel Padilla released his version on Star Records.