Even though Proof was on Under The Influence and When The Music Stops, it's a shame that we never got a track with only Eminem and Proof on an Eminem album.

EMINEM – “Like Toy Soldiers” – Popular

Quality Hip-Hop Albums [Page 2] - Rate Your Music

Thanked by Shady: Eminem's hip-hop idols react to Rock Hall shoutouts

The 50 best albums of 2020: the full list, Music

Just saw them last night, is there a reason jdog's entire verse for undead was left out? : r/HollywoodUndead

Who are some rappers that haven't released an album? : r/hiphop101

All 289 Eminem Songs, Ranked - SPIN

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Eminem – When the Music Stops Lyrics