Yeah there was a lot of post-production on the vocals, much more than at the previous stages. I was surprised at 6 Chair how they left people's vocals mostly untouched, when at Bootcamp there seemed to be plenty of autotune going on... and now it was back in full force!
Though I wonder with the group performances if they recorded the vocals earlier then 'performed' (mimed

) them to Cheryl. Whatever happened it seemed completely false. Too polished.