They must have autotuned a lot because the only ones who could sing were Brooklyn, Dallas and maybe Leigha. Npw Bella who couldn't sing at all is one of the main performers.
If you go listen to the recorded song you can hear things are different… like Leigha’s rasp in her verse in this performance isn’t there in the recorded version… there’s something called improvement… Bella has clearly worked hard to find her voice and her sound…