The Capitol Street Party 3 took over Music Row in Nashville on Wednesday, October 13.

The event, which was hosted by Capitol Records Nashville, was free and open to the public to see performances by the announced lineup of Jennette McCurdy, Troy Olsen, Walker Hayes, Luke Bryan and Darius Rucker.

The crowd was excited to be surprised by special guest Keith Urban, who joined Darius on stage to play his hit "Raining On Sunday" as well as a cover of the Steve Miller Band classic, "The Joker."

Jennette, star of the popular Nickelodeon TV series iCarly, opened the show and held a meet-and-greet session with fans who brought school supplies for the Pencil Foundation of Middle Tennessee.