Greatest Hits is a compilation album by American hard rock band Aerosmith, released on August 18, 2023, through Capitol Records. It was released in a variety of formats, with the main edition including 44 tracks, as well as a one-CD edition including 18 tracks, a two-LP version containing 20 tracks, and a single LP version containing 10 tracks. It is the band's second compilation titled Greatest Hits, following their 1980 collection, which was re-released multiple times. The album was released ahead of the band's 2023 Peace Out: The Farewell Tour. The Japanese deluxe edition includes three live albums, "Live Best 1997-2016: Vol. 1, Live Best 1997-2016: Vol. 2" and "Rock for Rising Sun: Live in Japan 2011.