"art," Rihanna captioned the image, adding the hashtag #81 days, her countdown to the 2020 presidential election.
When one of her 86 million followers asked 81 days until what, Rihanna replied, "ELECTION!!! Wake up! Stay woke!"
"BadGalBanksy," another person quipped in one of the post's top comments.
See the expressive artwork on Instagram.