The 2019 American Music Awards took place Sunday night, which means it's time for some performances from the hottest artists in the game right now. Lizzo, Billie Eilish, Post Malone and more are set to take the stage.

Selena Gomez opened up the award show with a performance of her newest hits, "Lose You To Love Me" and "Look At Her Now." The singer hasn't been at the AMAs since 2017, so fans were pretty excited to see her take the stage.

Lizzo delivered a soulful performance of her hit song "Jerome," from her third studio album Cuz I Love You. The "Truth Hurts" artist had the legendary Tyra Banks introduce her before she showed the audience her talent.

Shawn Mendes and Camila Cabello took the stage to perform their steamy song "Señorita," and had fans loving the couple's energy on stage. The duo received an AMA for Collaboration of the Year for the track.

Ke$ha brought out Big Freedia for her performance of "Raising Hell," which involved dancers twerking in gospel robes. She then went into one of most popular hits, "TiK ToK."

Toni Braxton, a seven-time AMA award-winner, blessed the stage with a performance of her 1998 chart-topping hit "Un-break My Heart."

Billie Eilish came on stage next, introduced by the enigmatic Tyler the Creator. "Earlier this year my album was the number one album in the country, but then this 17-year-old girl who dressed like a quarterback decided to change that," he said, laughing.

She made her AMAs debut with her track, "All The Good Girls Go to Hell."

Post Malone also took the stage alongside Ozzy Osbourne and Travis Scott for a stirring rendition of "Take What You Want."

Oh, and here's Halsey, Taylor Swift, and Camilla Cabello doing Swift's "Shake it Off" because, why not.