"Joy to the World" is a popular Christmas carol that celebrates the birth of Jesus Christ. The lyrics, written by Isaac Watts in 1719, express joy and hope, inviting all of creation to rejoice in the arrival of the Savior. The song emphasizes themes of peace, love, and redemption. The melody most commonly associated with "Joy to the World" was composed by George Frideric Handel and is based on a theme from his oratorio, Messiah. The carol is often sung during the Christmas season in churches and at holiday gatherings, making it a beloved part of festive traditions worldwide.