Miley Cyrus just called herself "BAD SANTA" – and with good reason. The 28-year-old superstar singer has been busy cramming her Instagram with the naughtiest Xmas photos around, with the "Midnight Sky" songstress ushering in Christmas 2020 with her signature racy streak. Miley, followed by 118 million, posted both frontless corset photos and ones in a traditional red Santa outfit, but neither left much to the imagination as the former "Hannah Montana" star kept it very NSFW. Check it out below.