[- ; bonk!]

"Places, places, get in your places
Throw on your dress and put on your doll faces
Everyone thinks that we're perfect,
please don't let them look through the curtain
Picture, picture, smile for the picture
Pose with your brother, won't you be a good sister
Everyone thinks that we're perfect
Please don't let them look through the curtain
D
O
L
L

H
O
U
S
E
I see things that nobody else sees."

New character. No idea about her name.
She's a killer, and her theme is Doll House by Melanie Martinez.