"Feelin' Groovy", also known as "The 59th Street Bridge Song," was a hit single for the group Harpers Bizarre in 1967. It was also released as the B-side to Simon and Garfunkel's single of "At the Zoo," and on their album Parsley, Sage, Rosemary and Thyme. Bob sang this song on Sesame Street in the first season, beginning with Episode 0012. The song was also performed by Grover and Elmo for the "Celebrating the Music of Paul Simon" event during which Paul Simon was awarded the Library of Congress Gershwin Prize for Popular Song.