Ariana Grande looked unrecognizable as she transformed ... 31 - who has sparked fears for her health recently - sported prosthetics and heavy make-up, along with a grey wig for the shock makeover.

Ariana Grande has ... The brand ambassador dressed up in a kaleidoscope of colorful crystals in the Mert and Marcus-shot imagery. “I love the storytelling,” Grande told ELLE UK of the portraits.