Do you have a song or two that your customers have come to always expect from you? Is it an opener or a closer, or what?

I close with "Happy Trails" and my regulars always smile and sing along when they hear it. It's always proceeded by "God Bless America" but I don't consider that a signature song as much I consider it almost mandatory for senior events.The other'must do' song of mine is "Put Your Head On My Shoulders" because the ladies and most of the men love it, but I don't considerate a signature song.