Ariana Grande may not have attended the 2019 Grammy Awards, but that didn't stop her from rocking her outfit at home. The singer posted a picture of her would-be Grammys gown on Instagram with the caption, "When Zac Posen makes you a custom gown it doesn't matter if you're singing or not. Thank you." Her light blue gown featured a boned bodice and a voluminous skirt that gave us major Cinderella vibes. She accessorized with a Butani diamond necklace and Borgioni opal diamond studs. Read on to get a closer look, then take a look at every outfit from the Grammys red carpet.