While she’s usually quite the pleasurable lady, it seems as if even Rihanna can be a diva.

The singer has been in London promoting her new album, Rated R, and apparently wasn’t too happy with her driver after he picked her up three minutes late.

One source says, “She was with a massive entourage and one was on the phone to the driver, asking where he was.”

But it didn’t end there. “Suddenly Rihanna started shouting in the face of this guy, saying: ‘Where the f*** is my car?’ After another minute, she squawked, ‘I mean it guys, you’ve now got 30 seconds to get me my car or someone is losing their employment. I f***ing mean it, 10 seconds and I get nasty’.”

Just a few minutes later, her car arrived. “The driver was so panicked, he almost drove the wrong way down Piccadilly Circus,” told the source.