Legacy of Margo Guryan

William Oliver Swofford, known professionally as Oliver, was an American pop singer, best known for his 1969 song "Good Morning Starshine" from the musical Hair as well as "Jean".

Jackie DeShannon is an American singer-songwriter, radio broadcaster and actress who has had many hit song credits beginning in the 1960s, as both a singer and composer. She was one of the first female singer-songwriters of the rock and roll period. She is best known as the singer of "What the World Needs Now Is Love" and "Put a Little Love in Your Heart". She is the writer of "When You Walk in the Room" and "Bette Davis Eyes", which became hits for The Searchers and Kim Carnes, respectively.

The Cyrkle is an American rock band active from the early to late-1960s, and since 2016. The group has charted two Top 40 hits, "Red Rubber Ball" and "Turn-Down Day".