The lineup has just been announced for the 2014 iHeartRadio Music Festival, and it includes Ariana Grande, Taylor Swift, One Direction and many more!

The 4th annual iHeartRadio Music Festival spans two days, taking place on September 19 and 20 at the MGM Grand hotel in Las Vegas, Nevada!

Day one will include performances by Ariana Grande, Coldplay, Taylor Swift and many more, including 2014 Macy’s iHeartRadio rising stars, Before You Exit!

The second day of the festival is just as big, featuring Ed Sheeran, Iggy Azalea, Lorde, One Direction and many more! On September 20, the iHeartRadio Music Festival Village will also be set up on the strip!

The iHeartRadio Music Festival is set to be one of radio’s biggest music events of the year! Check out the lineups for each event below, and join us at SweetyHigh.com to let us know which artists you’d be most excited to see!

iHeartRadio Music Festival: Friday, September 19

• Ariana Grande
• Bastille
• Before You Exit
• Coldplay
• Mötley Crüe
• Nicki Minaj
• Steve Aoki
• Taylor Swift
• Usher
• Zac Brown Band

iHeartRadio Music Festival: Saturday, September 20

• Calvin Harris
• Eric Church
• Ed Sheeran
• Iggy Azalea
• Lorde
• One Direction
• Paramore
• Train

iHeartRadio Music Festival Village on Saturday, September 20

• Childish Gambino
• Iggy Azalea
• Kacy Musgraves
• Lil Jon
• Magic!
• Neon Trees
• Nico & Vinz
• The Pretty Reckless