Rihanna is currently in London, England making her promotional rounds for her new album Rated R. And here are a few pics of the pop singer as she leaves BBC Radio One Friday (Nov 13).

In related news, the “Russian Roulette” singer is set to host a special concert today sponsored by Nokia at the Brixton Academy. This will mark Rihanna’s first show since the February assault incident and the concert will be streamed live on the internet, beginning at 3 PM Eastern (right now!!)

Sources say Jay-Z and Kanye West will join her for their hit single, “Run This Town.” A source told UK newspaper The Sun: “Rihanna seems to be orchestrating a star-studded event.”

Click here to watch the concert!