Logan Henderson (from left), James Maslow, Kendall Schmidt and Carlos Pena Jr., of Big Time Rush, will be among the performers at the B96 Pepsi SummerBash on June 16. | AP Images file photo
Toyota Park's 2012 slate of music events includes the B96 Pepsi SummerBash on June 16 with Sean Paul. | AP file photo
Kat Graham, who stars on the CW TV show "The Vampire Diaries," will sing at the B96 Pepsi SummerBash on June 16. | AP file photo
Rodney Atkins will be among the performers at Country Throwdown on June 30 in Bridgeview. | Wade Payne/Invision/AP photo
Singer Josh Thompson will be part of Country Throwdown at Toyota Park.
Carnival of Madness, which is booked for Aug. 26 at Toyota Park, will include Halestorm. | AP file photo