Ryan Seacrest, host of the KIIS FM morning radio show, has announced the line-up for the radio station's 2009 summer concert, Wango Tango!
The show will feature performances by the Black Eyed Peas, Kelly Clarkson, Flo Rida, Lady Gaga, All American Rejects, Soulja Boy Tellum, Kevin Rudolf and Pitbull. Jamie Foxx will also make an appearance and sing his hit, "Blame It on the Alcohol."
The star-studded concert will be held at the Verizon Ampitheatre in Los Angeles on May 9. Check out the KIIS FM website for ticket information!