What do you think about Ayu's lip syncing ?

[Delirium-Zer0]

You can do auto-tune on the fly now actually. Soundboards are equipped to do it these days. It's not as precise as doing it after the fact in a studio, so it always sounds unnatural and robotic (so you won't hear it on anything but a dance track if the engineer or show runners have any idea what they're doing), but you can absolutely do it.