“By the third or fourth 'JUNT' from the guitars my son was in tears”: Knocked Loose and Poppy shock late-night TV viewers with hell-raising performance on Jimmy Kimmel Live!

US Band Knocked Loose performs on stage during the Heavy Metal Rock Festival Copenhell on Refshaleoeen in Copenhagen, on June 16, 2022
(Image credit: Torben Christensen/Ritzau Scanpix/AFP via Getty Images)

In what might have been one of the most hardcore performances ever to grace the Jimmy Kimmel Live! stage, Knocked Loose and Poppy brought their unique brand of metalcore to the late-night TV spotlight.

The two acts performed the Grammy-nominated track Suffocate in the pouring rain – which, together with the pyrotechnics and visuals – and a very present mosh pit, firmly cemented Knocked Loose's position as one of the most essential heavy guitar bands of 2024, and showcased Poppy's chameleonic talents.

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Janelle Borg

Janelle is a staff writer at GuitarWorld.com. After a long stint in classical music, Janelle discovered the joys of playing guitar in dingy venues at the age of 13 and has never looked back. Janelle has written extensively about the intersection of music and technology, and how this is shaping the future of the music industry. She also had the pleasure of interviewing Dream Wife, K.Flay, Yīn Yīn, and Black Honey, among others. When she's not writing, you'll find her creating layers of delicious audio lasagna with her art-rock/psych-punk band ĠENN.