2014 two CD collection from the Blues-Rock trio. ZZ Top underscore their bad and nationwide bonafides with a hits collection packed with many of the biggest songs that have made that little ol band from Texas among rock s most legendary groups. Over the course of more than 40 years together their recordings have sold more than 50 million units around the world. This two-disc version doubles down on the band s music with 40 tracks that form a more detailed snapshot of the trio s stellar career.