Jay-Z Joins Rihanna On Stage At 'Loud' Tour

Rihanna returns to her hotel after a night out on Thursday (July 21) in NYC.

Earlier in the evening, the 23-year-old singer performed at East Rutherford’s Izod Center as part of her Loud tour in New Jersey.

During the show’s encore, Jay-Z popped up on stage, surprising and treating fans to a duet of “Run This Town” and “Umbrella.”

On Wednesday night, Ri enjoyed some downtime with her dancers and friends at New York club Greenhouse.

The group hit the dance floor until 4 a.m. and Rihanna “was in a great mood and having fun,” an onlooker told People.

FYI: Rihanna is wearing the Vans “Classic Authentic” shoes.