Metallica & Lou Reed — Lulu Tour (2011)

Metallica and Lou Reed’s 2011 Lulu Tour remains the most mismatched collaboration in rock, forcing thrash fans to endure avant-garde spoken word over disjointed riffs. Only 3 of the 12 Lulu songs were played live, each averaging 8 minutes of meandering performance compared to typical 4-minute metal tracks. This tour, which grossed $2 million but drew scathing reviews, proves that genre clash can sabotage even the heaviest hitters faster than a solo trainwreck, making it a textbook example of creative misjudgment gone wrong.