Ariana Grande sparked health concerns on social media following the release of her audition-themed “Petal” music video Friday. In a clip from the video, Grande is seen auditioning before a panel of men in an office, rocking a “Grease” inspired outfit consisting of black leggings, a black off-the-shoulder-top and matching scarf around her neck. The Grammy winner, 33, accessorized with a pair of retro shades, pearl earrings, black heels and a leather black jacket slung over her shoulder, pulling her hair into her signature ponytail style — this time, with tight ringlets. She also danced in a waiting area alongside other hopeful actresses,…
