Eagles' Greatest Hits Hits 40M Sales

The Eagles' album 'Their Greatest Hits 1971-1975' has sold over 40 million units, making it the first album in U.S. history to reach this milestone.

The Recording Industry Association of America (RIAA) recently certified this achievement.

The album, released in 1976, is the bestselling album of all time in the U.S. To celebrate, the band released a special vinyl edition.

Additionally, the Eagles are performing their final 12 shows at Las Vegas' Sphere, where they have already entertained over 700,000 fans.

The band is known for their mix of rock and country music and has a rich history, including being inducted into the Rock & Roll Hall of Fame.