The 2015 iHeartRadio Music Festival's star-powered lineup is real.

The 5th annual festival, held at the MGM Grand Garden Arena in Las Vegas, will bring some of the biggest names in music to the stage including Kanye West, Janet Jackson, Lil Wayne, The Weeknd and Trey Songz.

The two-day festival, hosted by Ryan Seacrest, will take place on Sept. 18 and 19.

Other artists slated to perform in the music smorgasbord include Sam Smith, The Who, Coldplay, Demi Lovato, David Guetta, Kenny Chesney, Tove Lo, Fall Out Boy, Disclosure, Hozier, Jason Derulo, Duran Duran, Prince Royce, Diplo, The Killers, Blake Shelton, Nick Jonas, and more, according to a video released through the online radio station's Twitter page.

Tickets go on sale for the public on Saturday (Aug. 1), but music fans with a Mastercard can get their ticket now.

For fans who can't make the trek toward Sin City, the festival will be streamed live on Yahoo Screen and broadcasted live through iHeartMedia's radio stations. The star-studded event will also air in a two-night special on The CW on Sept. 29 and 30.

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