Where should I go to find a tiktoker without a video

Was trying to remember a certain tiktoker from 2022-2023, or whenever the Ohio final boss and the sigma smile guy was becoming popular, but can’t remember her name. She was a Japanese singer that would sing live I remember sometimes she would play her electric guitar. She also sang songs in Kpop songs like shut down from black pink. She had short black hair and I think she had blue highlights or just like very little strands of blue dyed hair.