Steven Universe - Malachite Under the Sea

Who lives as a fusion right under the sea?
LAPIS LAZULI!
Who's lonely and sad and shall never be free?
LAPIS LAZULI!
Her return in the series is merely a wish
LAPIS LAZULI!
So put your face in your pillow and cry like a bitch!
LAPIS LAZULI!

It kinda looks like this pic;