Rihanna plumps out after scary weight loss: Twitter exults in curvy 'Thickanna'

Move over Beyonce, because Rihanna is showing equally booty-licious curves. And you'd better shake a leg too, #Tina Turner. Rih-Rih is giving you some competition in thighs and is proud to do so. The "Umbrella" singer is rejoicing with boobs and a butt after scary "anorexic" weight loss. What's up with Rihanna's weight gain? Don't know, don't care, say Twitter fans--they're just delighted that "Thickanna" is back.    Rihanna plumps out after scary weight loss: Twitter exults in curvy 'Thickanna'