“Or do I break everyone’s hearts?” or “ Or do I break everyone’s heart?”

I’m confused. I'm listening to this podcast where the host asked, "Do I break everybody's hearts” I'm so confused because I thought it should be “Or do I break everybody's heart?"

Which way should we say it so it is grammatically correct?

Question

“Or do I break everyone’s hearts?” or “ Or do I break everyone’s heart?”

I’m confused. I'm listening to this podcast where the host asked, "Do I break everybody's hearts” I'm so confused because I thought it should be “Or do I break everybody's heart?"

Which way should we say it so it is grammatically correct?

Answer

Okay! Let me change the question into which way is a more natural way to say it. Just realized that some expressions are not grammatically perfect yet sound more natural in my language. So, I guess I will be less of a grammar police but rather curious about which way sounds more natural.