Lil' Wayne, Pink, Rihanna, Usher and More are Set to Perform at iHeart Radio Music Festival

The artist line-up was announced this morning for this years iHeart Radio Music Festival which will take place at the MGM Grand in Las Vegas on September 21 and 22.

The Ryan Seacrest hosted event will feature these confirmed acts: Usher, Lil' Wayne, Bon Jovi, Pink, Rihanna, No Doubt, Taylor Swift, Mary J. Blige, Shakira, Enrique Inglesias, Calvin Harris and more.


Known as "the biggest music event in radio," the concert will also play live on iHeartRadio.com and Clear Channel stations nationwide. Video performances will also be available through a partnership with Yahoo, according to Businessweek. 

Last year's concert featured Jay-Z, Alicia Keys, Carrie Underwood, Nicki Minaj, Lady Gaga and Coldplay.

Tickets go on sale this Saturday (July 14) at 1 p.m. and can be purchased on TicketMaster.com

Watch: Ryan Seacrest Announces the Lineup Below