On September 23rd and 24th, Las Vegas will host the first annual iHeartRadio Music Festival.The two-day festival will include Lady Gaga, Coldplay, Black Eyed Peas , Nicki Minaj, Alicia Keys, John Mayer, Jennifer Lopez, David Guetta, Bruno Mars, Carrie Underwood, Kelly Clarkson and more. Fans in attendance will also get a special guest performance from Usher and Sting. Tickets go on sale to the public this Saturday, July 16th via Ticketmaster at 1pm EST, with details on a special pre-sale available now over at iHeartRadio’s Facebook page.The event takes place at the MGM Grand in Las Vegas, hosted by Ryan Seacrest. Check the full lineip here. After the jump watch the official announcement for the festival.
