Credit: Splash News Photo: Christina Aguilera and Matthew Rutler Attend a Rihanna Concert, April 8, 2013

Christina Aguilera is an icon in pop music, but that doesn’t mean she can’t appreciate other talent. In fact, on April 8 (instead of watching The Voice, gasp!), Christina and boyfriend Matthew Rutler went to the Rihanna concert at the Staples Center in Los Angeles.

The pop star was photographed leaving the show in tight black pants, open-toed heels, a black-and-white striped shirt, a black leather jacket, and a black New York Yankees cap.

Though her attire was casual, Xtina looked flawless with basic makeup and bright red lipstick. Her blonde locks were glowing as she walked hand-in-hand with her boy toy while exiting the Staples Center.

We’re not sure what’s made Christina such a RiRi fan, but the “Umbrella” singer did perform “Diamonds” on the Season 3 finale of The Voice. Christina’s is currently taking off from Season 4 of The Voice, and though her temporary replacement, Shakira, has been getting rave reviews, Xtina will probably be back for Season 5 in Fall 2013.

But the diva’s time away from the show has done her some good. Critics have been praising Christina’s new trim physique ever since she made an appearance at the Season 4 premiere screening looking more fit than ever.

Now that the cameras aren’t rolling Christina has time to eat right, exercise, and dance to “Disturbia.”

Are you surprised Christina went to a Rihanna concert? Tell us below!