"What a Wonderful World" is a famous song first recorded by Louis Armstrong on August 16, 1967. The song was written by George David Weiss and Bob Thiele (under the alias George Douglas), who was also Armstrong's producer at ABC Records. Unlike Armstrong's earlier jazz hits, this song is a slow pop ballad that showcases his distinct, weathered voice in a reflective mood. It was intended as a message of hope and reassurance during the tumultuous 1960s in America, a time marked by the Vietnam War, racial strife, and social upheaval. Though it initially performed poorly in the U.S. due to lack of promotion, "What a Wonderful World" became a huge hit internationally, topping the charts in the U.K. for 13 straight weeks in 1968 and gaining popularity in Europe and South Africa. The song gained renewed popularity after it was featured in the 1987 film Good Morning, Vietnam , leading to a reissue in 1988 when it climbed the Billboard Hot 100 charts in the U.S. Armstrong's recording was later inducted into the Grammy Hall of Fame in 1999. The lyrics paint a vivid picture of appreciating the simple beauties of life—green trees, red roses, blue skies, rainbows, and human kindness. Armstrong’s unique, heartfelt delivery has made this song one of his most beloved and enduring recordings worldwide. It symbolizes optimism and a hopeful outlook on life despite the challenges of the times.