Anime edits for underground artist

Hi! I’m just an underground artist! And releasing my own songs soon! And I see some big bands like bring me the horizon and I prevail posting some anime edits on their TikTok page featuring their song for marketing purpose. Does it go against the copy right? Or is it fine for me to do the same? (Using anime edits and having my songs in the back)

Will it be taken down immediately? Am I going against the copyright? I’m not trying to make any money out of posting the edit using anime edit, just wanna market it