The concert calendar at Hard Rock Hotel & Casino in Atlantic City is filling up for the Summer of SoJO with the addition of Carrie Underwood on June 29th and Pitbull on June 30th.

Tickets for both shows go on sale Friday, May 11th, but you can purchase your tickets in advance using the exclusive Ticketmaster presale code HRHC23. The presale expires on Thursday, May 10th at 10 p.m.

Carrie and Mr. 305 are just the latest artists to book a night at Hard Rock Hotel & Casino, which is slated to open June 28th. Last week Maroon 5 was added for July 15th, and just today Christina Aguilera confirmed stop on September 28th.