Blossom, Bubbles and Buttercup invited guests to celebrate International Women's Day with Christian Cowan x The Powerpuff Girls Season II, a fashion show celebrating the modern day Powerpuff Girls. Notable guests included Christian Cowan, Meghan Trainor, Nikita Dragun, Kellee Moran, Marta Pozzan, Natalie Joos, Delilah Belle Hamlin, Lisa Rinna, Harry Hamlin, Gigi Gorgeous, Nats Getty, Carly Rae Jepsen, Alyson Stoner and more.