[kevkrom]

I've always wondered about the ear monitor bit. Do they 'need' the ear monitor? Did Diana rely on it too much? I mean, if she hadn't relied upon it so much, could she have survived its malfunction?

If you can't hear, you can't sing. Period.

[Netizen]

If you can't hear, you can't sing. Period.

Right, but Tony explained why they might not be able to hear.