LonelyJar wrote:
My Little Pony: Friendship is Magic - Celestia + Luna
DC Comics: Superman + Batman
The PowerPuff Girls: Blossom + Bubbles + Buttercup
Dragon Ball Z: Bulma + Chi-chi
Frozen: Anna + Elsa
Another really common one involves Rem and Ram from the Re:Zero franchise.
Also,
THIS combines Peach and Pauline from the Super Mario Bros games.