Noah Cyrus without a bra and in pulled-down pants is getting a mega thumbs-up today. The 20-year-old singer and sister to Miley Cyrus dedicated her Wednesday Instagram update to a little "Wicked" reference, with her 5.9 million followers getting a skimpy snap and touch of evil. Noah, whose followers were quick to reply: "Love the Wicked reference!" updated with lighting seeing her skin appear a tint of green – meanwhile, a caption shouting out Elphaba Thropp kept things pop culture-relevant. Check it out below.