One South Wacker is a 550 ft (168 m) tall skyscraper in Chicago, Illinois, United States. It was constructed from 1979 to 1982 and has 40 floors. Murphy/Jahn, Inc. Architects designed the building, which is tied for the 72nd tallest building in Chicago. The tower is featured in the music video for the Daft Punk song "Burnin'".