Chicago Transit Authority (album)

The Chicago Transit Authority is the debut studio album by the American rock band Chicago, and the only album released under their original name Chicago Transit Authority. The double album was released on April 28, 1969, and became a sleeper hit, reaching number 17 on the Billboard 200 by 1971. The Chicago Transit Authority spawned several successful singles, including "Does Anybody Really Know What Time It Is?", "Questions 67 and 68" and "Beginnings". The album stayed on the Billboard chart for 171 weeks, beating the previous record for a rock album's longevity of 155 weeks (a record set by the Beatles 'White Album') and has been certified double platinum by the Recording Industry Association of America (RIAA). For this inaugural recording effort, the group was nominated for a Grammy Award for 1969 Best New Artist of the Year. The album was inducted into the Grammy Hall of Fame in 2014. In 2025, the album was deemed "culturally, historically, or aesthetically significant" by the Library of Congress and selected for preservation in the National Recording Registry.