RiRi working out to stay active

London: Rihanna, who has one of the most admired bodies in the world, has to work hard to maintain her trim figure.

The star was spotted heading for a tough workout at a London gym at 10pm, after having been up until 5am the same day filming her new TV show. The 24-year-old singer wore black Adidas jogging bottoms, a Brooklyn baseball hat and pricey Nike Air Yeezy trainers for her late-night gym session, the Sun reported. The hip hop artist was clutching a brand-new pair of Skullcandy headphones — possibly because she wanted to listen to some tunes while she worked out. And even though she must have been exhausted — as she hid her tired eyes behind huge shades — she still made sure that she stopped to sign autographs for fans outside her hotel. The Barbadian singer seems to have limitless energy at the moment — even though she has been admitted to hospital for exhaustion more than once this year already. She wowed crowds at Radio 1’s Hackney Weekend with a typically fast-paced performance, and is now working on a new TV show for Sky Living with designer Henry Holland and Girls Aloud singer Nicola Roberts. The programme will see the trio search for a new fashion designer — and the Bajan singer is the executive producer. “To my friends at Sky Living, thank you for working with me all the way til 5am this morning! I``’m happy to be a part of the fam, WELL DONE!!” she tweeted earlier. ANI