How Would ITZY and BTS (Vocal line) Sing 'DALLA DALLA' by ITZY (FANMADE) HD

This is not a real BTS cover (ITZY real). I just changed the pitch of the original song. So you don’t have to say that it’s FAKE. You should read the title correctly. Sorry if I sounded rude, I didn’t mean it, I just wanted to explain. Thank you for watching! Hope you enjoy it. It is just my personal opinion.