Taylor Swift, No Doubt, Rihanna and Pink to headline I Heart Radio Concert Event

Taylor Swift, No Doubt, Rihanna and Pink

Last year’s I Heart Radio festival was an overwhelming success, this year they are going to attempt to raise the bar.
2011 featured Lady GaGa, The Black Eyed Peas, Kenny Chesney and Carrie Underwood, just to name a few, all live from Las Vegas. Ryan Seacrest will be back to host the 2-day event but this year here’s a look at who you can see:
Taylor Swift, Aerosmith, Rihanna, Usher, Bon Jovi, Lil Wayne, Green Day, Swedish House Mafia, No Doubt, Brad Paisley, Pitbull, deadmau5, Miranda Lambert, Enrique Iglesias, Linkin Park, Jason Aldean, P!nk, Mary J. Blige, Calvin Harris and Shakira are all scheduled to perform as of now. The event will be held at the MGM Grand in Las Vegas, on September 21 and 22nd.
Other acts will be added over the next two months. What do you think of this line-up?