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. In addition to including every song heard on the single disc collection, Very Baddest digs deeper into early albums to uncover killer tracks like "Pearl Necklace," "Just Got Paid" and "(Someone Else Been) Shaking Your Tree." The collection also spotlights later albums like XXX (1999) and Mescalero (2003) with "Fearless Boogie" and "Que Lastima." Appropriately, the collection closes with ZZ Top"s unique take on the immortal "As Time Goes By," a song made famous by the 1942 movie Casablancaa and a tacit commentary on the group"s unparalleled longevity.