Look for the "Expanded Edition" or "Refill" versions.

: A reunion with Dr. Dre that reminded fans of their early 2000s chemistry.

Whether you're there for the technical multi-syllabic rhymes or the star-studded features, Relapse: Refill remains a vital piece of the Eminem discography.

After a five-year hiatus following Encore , Eminem returned in 2009 with Relapse . While the original album was famous for its heavy use of accents and dark, serial-killer narratives, Refill added seven powerhouse tracks that shifted the tone.

Even in the age of streaming, many fans seek out specific versions of this album for high-quality offline listening or to find "unreleased" versions of the 17+ tracks associated with the Relapse sessions.

Collectors still hunt for the double-CD physical set, which has become a staple for hip-hop historians.