Bianca Deiandra Atterberry, also known by her stage name Blush, is an American songwriter. Atterberry has co-written for Demi Lovato, Blackpink, K. Michelle, Mary J. Blige, Macy Gray, Meghan Trainor, and Kid Cudi, among others. She co-wrote Lovato's 2021 single "Dancing With The Devil", which entered the Billboard Hot 100, as well as three additional tracks from its parent album Dancing with the Devil... the Art of Starting Over (2021).