When it comes to being an all-around entertainer, there aren’t many who can touch Rihanna. And when she hit the stage at London’s O2 Arena last night, there was plenty of electricity in the air.

Meanwhile, after the gig, Rihanna was spotted celebrating an amazing show at Modiva night club, not far from the venue she just rocked. But the stage isn’t the only place she dominates.

Earlier this week, the Barbados-born babe made a plea on behalf of a woman suffering from leukemia and in need of a bone marrow transplant. And with the help of DKMS, the world’s largest non-profit bone marrow donor center, Lisa Gershowitz Flynn, a mother of two, will be receiving the marrow she needs.

According to reports, some 5,000 people responded to Rihanna’s request for help, and luckily one of them was a match. A girl’s work is never done!

Celebrity Gossip

Enjoy the pictures of Rihanna at Modiva in London (March 7).