FURVERT!

2012 adventure_time alternate_species axe_guitar black_hair cartoon_network crossover cutie_mark duo electric_guitar equid equine eyes_closed female feral fur grey_body grey_fur guitar hair hasbro horn kunaike mammal marceline_abadeer musical_instrument my_little_pony mythological_creature mythological_equine mythology pegasus pink_body pink_fur plucked_string_instrument ponification princess_bubblegum sleeping string_instrument unicorn wings