Rihanna in Helmut Lang barbell button shirt, Bitching and Junkfood side strap bitchy black shorts with grommets, and Tom Ford ankle chain sandals

Rihanna spent another night at a recording studio in Los Angeles. She wore Helmut Lang‘s barbell button shirt from the Spring/Summer 2012 collection. The shirt features leather trim at the collar, cuffs and placket and barbell closures instead of traditional buttons. Rih loosely “buttoned” her shirt to give it a more relaxed look.

Her black grommet shirts with leather ties are UK brand Bitching and Junkfood‘s Side Strap Bitchy shorts. Rihanna wore the same shorts during her performance at Hackney Weekend Festival during the summer. Once again she donned Tom Ford‘s ankle chain sandals and her Chanel handbag.

As for her jewellery, Rihanna wore her favourite Jacquie Aiche pavĂ© diamond Indian snake body chain. A simpler snake body chain is currently available at Shopbop. Her necklace was made for her by Rafaello & Co. and features the Hebrew words for Love, Hope and Faith. Finally, she wore Meredith Kahn‘s rose gold diamond Love Twist ring on her right hand. All of the gold details added some flair to a simple but chic look.

images via twitter, intermix, bona drag, jacquie aiche