NBC announced today that multiplatinum, record-breaking superstar Ariana Grande will open the “2018 Billboard Music Awards” with a show-stopping performance from her upcoming LP. Grande revealed the big news, exclusively, last night on “The Tonight Show Starring Jimmy Fallon.”

The pop songstress, who’s new single “No Tears Left to Cry” hit No. 1 on iTunes in 85+ markets and No. 1 on U.S. iTunes for seven consecutive days in its debut week, will join previously announced performers BTS, Camila Cabello, Dua Lipa and Shawn Mendes on a night filled with music’s biggest names.

Hosted by “The Voice” coach Kelly Clarkson, the “2018 Billboard Music Awards” will broadcast live from MGM Grand Garden Arena in Las Vegas on Sunday, May 20 at 8 p.m. ET / 5 p.m. PT on NBC. The three-hour telecast will feature performances from this year’s hottest musical acts, unexpected collaborations and buzzworthy moments that celebrate 60 years of the Billboard Hot 100.

Voting for the two fan-voted categories — Billboard Chart Achievement Award and Top Social Artist — will open in the coming weeks and additional details will be available soon.

“Billboard Music Awards” nominees are based on key fan interactions with music, including album and digital song sales, streaming, radio airplay, touring and social engagement, tracked by Billboard and its data partners, including Nielsen Music and Next Big Sound. The finalists and award winners are determined using data reflecting a 12-month tracking period.  The awards are based on the reporting period of April 8, 2017 through March 31, 2018. Since 1940, the Billboard charts have been the go-to guide for ranking the popularity of artists, songs and albums, and are the ultimate measure of success in music.

Tickets for the “2018 Billboard Music Awards” are on-sale now. To purchase tickets online, fans should go to www.axs.com.

For additional information on the “2018 Billboard Music Awards,” visit us at www.billboardmusicawards.com or check out the Billboard hub at www.billboard.com/bbma.