Two CD set containing both volumes of the best-selling Greatest Hits collections from the rock legends. Their Greatest Hits (1971–1975) was released in 1976. The album contains a selection of songs from the Eagles' first four albums released in the period from the Eagles' formation in 1971 up to 1975. It is the best-selling album of the 20th century in the United States. Eagles Greatest Hits, Vol. 2 features many of their biggest hits not on Their Greatest Hits (1971–1975), including "Hotel California," their signature song. The compilation features eight combined tracks from Hotel California and The Long Run. Also included is "After the Thrill Is Gone," an album track from One of These Nights. "Seven Bridges Road," the single from 1980's Eagles Live, rounds out the album, which has sold over 11 million copies in the U.S. since its release.