This is fantastic Planet of the Apes / Star Wars crossover cosplay was spotted at Star Wars Celebration 2016.
It shouldn't be lost on anyone that the apes in the original movie were a tyrannical order who enslaved those whom they believed to be an inferior species - which smacks of the Empire's overtones of specism.
So, a great move by the cosplay team to make this allusion.
Interested in the original Planet of the Apes movie? You should be, it's a cracker of a movie and well worth your time.