Hatsune Miku

Game description:

The game’s protagonist is a virtual singer. She often has to give concerts, but she can’t always cope. So she needs your help. Help her give cool concerts and be rewarded for them. When you get an award, you can change her appearance. For example, you can change her hair and outfits. There are other characters in the game that you can play. They can also sing and perform on stage and for each one you need to make a suitable concert so that the virtual singer can succeed.