Chicago X is the eighth studio album, and tenth album overall, by the American band Chicago. It was recorded at Caribou Ranch and it was released by Columbia Records on June 14, 1976. The album made it to number three on the Billboard 200, and was certified gold by the Recording Industry Association of America (RIAA) on June 21, 1976, a week after its release. It was the band's first album to be certified platinum, on September 14, 1976, and has since been certified multi-platinum. In honor of the group's platinum album achievement, Columbia Records awarded the group a 25-pound Read more on Last.fm.