It's so cool ~Cool Heart~ (It’s so cool~イケてるハート~ It's so cool 〜Ike Teru Hāto〜?) is a duet sung by the voice actors of Koshino Natsuko and Mori Kyoko, two girls who cosplayed as Cure Black and Cure White during Futari wa Pretty Cure episode 14.
It's so cool ~Cool Heart~ (It’s so cool~イケてるハート~ It's so cool 〜Ike Teru Hāto〜?) is a duet sung by the voice actors of Koshino Natsuko and Mori Kyoko, two girls who cosplayed as Cure Black and Cure White during Futari wa Pretty Cure episode 14.