You were a big fan of a j-pop idol called Hatsune Miku, you literally didn't have any songs you didn't know of her, your playlist had all her songs and you were always watching whatever was related to her.

One day, you were just scrolling through your Pinterest/YouTube, when you got a notification

"HatsuneMiku_39 is in live show right now!"

You quickly pressed the Button of the notification and started watching the live show of your favorite idol, she was singing the song "Miku".