The era where the band leaned into melody and conquered Top 40 radio. 5. * Album: All the Right Reasons * Why it’s essential: An anthem of nostalgia. The music video and the "Look at this photograph" meme have kept this song culturally relevant for nearly two decades. 6. "Rockstar" (2005) * Album: All the Right Reasons * Why it’s essential: A satirical take on celebrity culture. It is one of their biggest international hits and arguably their most divisive (and catchy) song. 7. "Gotta Be Somebody" (2008) * Album: Dark Horse * Why it’s essential: A perfect example of their polished pop-rock production, produced by the legendary Mutt Lange (Def Leppard, AC/DC).

To understand the weight of a "Greatest Hits" list, look at the numbers: