Let's say your best friend invites you to dinner so he can introduce you to his fiance.
When you get there, you realize she's a provider (or she used to be anyway) and you've seen her on multiple occasions.
Do you say anything?
And ladies, so you can participate too, let's just say your friend is a guy (that is NOT a client), and the same thing happens to you. (Except for the part about seeing the provider multiple times. Lol. You just know her because you're both in the business.)