This is what we found on Wikipedia regarding the quannnic:

Nick Quan (born December 5, 2004), known professionally as Quannnic (stylized in all lowercase), is an American musician. Initially presenting a digicore sound, they began releasing music as Quannnic in late 2020 and released their debut studio album, Kenopsia, in February 2022. A track from the album, "Life Imitates Life", unexpectedly went viral on TikTok and charted on Billboard's Hot Hard Rock Songs. Quannnic's second studio album, Stepdream, was released in November 2023, and they later co-headlined an American tour with Jane Remover. Their third album, Warbrained, was released in August 2025. On Quannnic's musical style, sources mostly described it as shoegaze, with Kenopsia mixing glitch elements and Stepdream emo.