Britney Spears, Drake Performing at 2016 iHeartRadio Music Festival

The lineup for the annual iHeartRadio Music Festival has been announced! This year, Las Vegas queen Britney Spears will headline along with big names like Drake, Ariana Grande, and Sia.

On September 23, Drake will hit the stage along with Sia, U2, OneRepublic, Billy Idol, and Sam Hunt. Meanwhile, September 24 will feature live performances from Spears, Grande, Usher, Pitbull, Sting, Zedd, Cage the Elephant, and Florida Georgia Line.

Spears’ upcoming performance will be her first festival appearance in more than a decade. Her last show on the festival circuit was at 2004’s Rock In Rio Lisboa.

Meanwhile, the 2016 iHeartRadio Daytime Village, which will happen during the day on September 24, will feature Panic! At The Disco, Alessia Cara, Hailee SteinfeldDaya, The Chainsmokers, and Troye Sivan.

For 2016, the nighttime festival have moved from the usual MGM Grand Garden Arena venue to the newly-built T-Mobile Arena nearby. Tickets for the iHeartRadio Music Festival are available now for pre-sale for Mastercard users. General sale begins on Saturday, July 30 at 2 PM ET.