Hybrid Theory: 20th Anniversary Edition is an anniversary re-release of Linkin Park’s 2000 album Hybrid Theory, released on October 9, 2020, via Warner Records.
The re-release came in 3 editions: a deluxe CD, a vinyl box set, and a super deluxe edition which includes the following:
- Hybrid Theory on CD and vinyl
- Reanimation on CD and vinyl
- Hybrid Theory EP on vinyl
- B-Side Rarities, a collection of songs and mixes found in promos and single releases,
- LPU Rarities, a collection of Hybrid Theory-era songs that were released to their fan club, the Linkin Park Underground
- Forgotten Demos, a collection of demos that were never officially released.