Aguilera and her beau catch the Rihanna concert in L.A. Plus: Holly Madison & Rainbow, Chris Hemsworth, Charlize Theron and more
Credit: Justin Campbell/StarTraks
Published: Tuesday Apr 09, 2013 | 05:00 PM EDT
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Opting for the suit but skipping the tie, Rihanna looks white-hot on Monday night while backstage at the Staples Center for the Los Angeles leg of her "Diamonds" tour.
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