If Popstar ever becomes a line of skins, Orianna would be a perfect candidate.
I saw the Popstar Kindred and Diana on Reddit, but I think new Popstar skins should follow Ahri's example and be inspired by specific idols instead of having generic pink outfits.
Mayu Watanabe is consistently one of the highest ranking members in the AKB48(major idol group in Japan) elections, and she placed first in 2014 with 159,854 votes. Her nickname is the Cyborg Idol, and I think this music video of hers would serve as a good inspiration for Popstar Orianna.
Since Orianna just got a skin, we can only hope the skin team considers this before starting work on her next.