The 10 Best Beauty Instagrams of the Week: Adele, Behati Prinsloo, and More InlineSeptember 25, 2016Save StorySave this storySave StorySave this storyExpandPhoto: Courtesy of Adele / @adele1/10@adeleExpandPhoto: Courtesy of Ciara / @ciara2/10@ciaraExpandPhoto: Courtesy of Poppy Delevingne / @poppydelevingne3/10@poppydelevingneExpandPhoto: Courtesy of Behati Prinsloo / @behatiprinsloo4/10@behatiprinslooExpandPhoto: Courtesy of Willow Smith / @willowsmith5/10@willowsmith