The K/DA fiction Pop group is composed by: Ahri, Akali, Kai'sa and Evelynn.
The "Pop/star" music video (watch it here-> youtu.be/UOxkGD8qRB4) is a successful marketing campaign like the Vi Splash Screen song (do you remember it? Check it here -> youtu.be/18yK0G9hHts), but the mix of K/Pop and Western Pop is so well made (not to mention the Live/AR K/DA live exhibition at LOL finals) that Youtube video views skyrocket to over 160 million views.
Not to mention the quality of animation and direction of the animation, made by Fortiche french studio.
I hope you will enjoy this piece. Variation will follow.