She’s always up to something fun, and Rita Ora showed up at a film studio in London, England on Tuesday afternoon (October 8).

The “How We Do” singer was in the house to shoot a commercial for a new Rimmel ad campaign, showing off her sexy tummy in a blue crop top with low-rise trousers.

In career news, Rita is rumored to be considering a judging position on the US version of “The X Factor” after she was seen dining with Simon Cowell earlier this month.

An insider told press, “Simon knows global star power when he sees it. He loves that Rita hangs out with people like Cara Delevingne, Harry Styles and Kate Moss – and Madonna loves her. Even her supposed rivalry with Rihanna is interesting. He thinks that if she’s marketed right she can become a huge worldwide star.”

“He is always looking for the next big thing to keep his shows relevant. He tried that with… Britney [who was] a disappointment and Cheryl [Cole] didn’t work in America. But he thinks that Rita could be just the kind of hot young star he needs to lift the show.”