*Before the main act even comes on stage, there is usually that interlude of music to help pump the fans up
*The first slow song that causes everyone to turn on their lights and wave their arms
*The song(s) that literally everyone in the audience knows so you can clearly hear everyone singing along. This makes it even more special when the artist stops singing for a moment but the audience is able to keep it going
*The (first) ending, before any thoughts of an encore are mentioned
*The encore. The crowd and musicians are already so amped up, it’s just a perfect way to end the night.