Rihanna rocked out to tunes like "Rude Boy" and "Shut Up and Drive," and seemed happy with the performance. "#O2London1Of10 #LOUDtourUK BEST SHOW EVERRR!!!!" she tweeted afterward.
Samir Hussein/WireImage.com - October 5, 2011
Rihanna Gets 'Loud' in London
The singer's tour stops at the O2 Arena in England's capital city.