VIDEO: Rihanna Joins Jay-Z On Stage

Concertgoers at Jay-Z’s show at the Pauley Pavilion at UCLA on Sunday got a special treat, as Rihanna joined Jay-Z on stage to belt out their collaboration “Run This Town.”

The “Disturbia” singer, whose new album Rated R is due out on November 23, also treated fans to her latest single, “Hard.”

The concert was attended by celebrities such as Justin Timberlake, Jessica Biel, Nicole Richie and Samantha Ronson.

Check out these videos of her guest appearance and let us know what you think in the comments section!

Tags: Jay-Z, Rihanna, Ucla