Here’s what happened when Rihanna let a fan at her concert take the mic…

What a voice! And we don't just mean Ri-Ri...


See Rihanna’s face here?


Is that an expression of shock and awe, or perhaps one of slight fear that you’re being upstaged at your own gig…?

This was what happened when Ri-Ri gave a super-fan in the front row of her concert the mic — with apparently no idea that he had such an incredible voice. He sang along to her track FourFiveSeconds and she looked understandably impressed by his ability to belt it out.


Watch the moment here…