X Factor bosses have admitted to using autotune to improve contestant voices in post-production!
A spokesperson for the show says:
"The judges make their decisions at the auditions stage based on what they hear on the day, live in the arena. The footage and sound is then edited and dubbed into a finished program, to deliver the most entertaining experience possible for viewers. When it gets to the live shows, it will be all live."
Hmmm, we don't think we're too wild on that!
Check out contestant Gamu Nhengu's autotuned performance above.