After revealing she's 'become a square' on Alan Carr's Chatty Man last night, RiRi posted this super-srs selfie this morning wearing her new fave accessory, the choker. Last night the Barbadian princess posted another choker pic. And of course if RiRi's wearing it, it has to be hot. And what more proof do we need than the choker-heavy show on Balenciaga's catwalk at Paris Fashion Week this morning? Totally channelling Nancy from The Craft vibes right now.