The song "How Can I Tell You" by English singer-songwriter Cat Stevens, is from his 1971 album Teaser and the Firecat.
https://en.wikipedia.org/wiki/Teaser_and_the_Firecat
https://en.wikipedia.org/wiki/Cat_Stevens
https://en.wikipedia.org/wiki/Teaser_and_the_Firecat
https://en.wikipedia.org/wiki/Cat_Stevens