Aguilera and her beau catch the Rihanna concert in L.A. Plus: Holly Madison & Rainbow, Chris Hemsworth, Charlize Theron and more

  • DRESSED TO IMPRESS photo | Rihanna

Credit: Justin Campbell/StarTraks

Published: Tuesday Apr 09, 2013 | 05:00 PM EDT

DRESSED TO IMPRESS

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.