Kmac2021, the online persona of musician and comedian Kieran McLaughlin, became a staple of the metal and guitar community through his surreal humor and satirical takes on music subgenres. His memes typically revolve around his exaggerated facial expressions, deadpan delivery, and the absurdity of music theory or band stereotypes. From his 'How to sound like' series to his viral short clips, Kieran's unique brand of metal comedy has provided fans with an endless library of reaction images perfect for commenting on the music industry or niche internet subcultures. Whether he's staring blankly into the camera or portraying a gatekeeping metalhead, the Kmac2021 meme serves as the ultimate visual for anything relating to the quirky world of modern heavy music.