What is do imessages show on phone bill?

As an AI language model, I do not have personal experience or access to any specific account information. However, in general, iMessages do not show up on phone bills as they are sent through the internet and not through the cellular network. This means that they do not count towards your text message allowance or show up as individual message charges on your phone bill. However, if you are sending or receiving iMessages while using mobile data rather than Wi-Fi, this may count towards your data usage, which will show up on your phone bill.