The Fifth Estate is a rock band that originated in Stamford, Connecticut in the 1960s. They are best known for their hit "Ding Dong! The Witch Is Dead," a pop adaptation of the song from the Wizard of Oz, which reached number 11 on the Billboard Hot 100. The band's sound is characteristic of the garage rock and sunshine pop styles prevalent during that era. Their music, while not revolutionary, has been appreciated for its catchy melodies and harmonious vocals, contributing to the rich tapestry of 1960s pop culture.