Rihanna: Atlantic City, Are You Ready??

Rihanna dons a gray jersey dress with sexy cut-outs as she heads out of her Soho, New York City hotel on Saturday afternoon (August 14).

The 22-year-old Barbadian beauty will be headlining the Last Girl on Earth concert tour tonight at Borgata Spa & Resort in Atlantic City, NJ. And tomorrow night, she’ll be performing at Jones Beach Music Theater in Wantagh, NY. Ke$ha and Travie McCoy are the opening acts!

Rihanna has been busy working on her “sassy” new album.