Most Unpredictable Award
Rihanna was very busy at the 2011 Billboard Music Awards which was held at the MGM Grand Garden Arena in Las Vegas last night.

She arrived on the red carpet wearing an oversized Max Azria white suit with nude Louboutin’s and a Jack Vartanian emerald ring.

RiRi opened the show with Britney Spears to perform, “S&M” which is very appropriate considering how they were both dressed. The singer also accepted the Radio Artist of the Year award.

Her white unbuttoned blouse showcased a gold fringe Solange Azagury-Partridge tassle necklace.

This is a very grown up sophisticated look for Rihanna, yet she still maintains her magnetic sex appeal.

I love how she’s never predictable at these events.

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Credit: Getty