Miley Cyrus took to the stage to perform her hit song "Flowers" off her 2023 album "Endless Summer Vacation" at Sunday night's Grammys.

Cyrus celebrated her first-ever Grammy win -- she won best pop solo performance for "Flowers" earlier in the evening -- in an impromptu moment during the performance.

"Started to cry, but then remembered I just won my first Grammy!" she sang.

Cyrus is up for album of the year for "Endless Summer Vacation." "Flowers" is also up for song of the year and record of the year.

Billie Eilish took the Grammys stage with her brother Finneas to deliver a moving performance of her Grammy-nominated song "What Was I Made For?" from "Barbie."

The singer wore an outfit inspired by 1965 Poodle Parade Barbie, which she shared on her Instagram ahead of the Grammys.

Heading into the night, the seven-time Grammy winner was nominated for six Grammy Awards, including record of the year, song of the year, best pop solo performance, best pop duo/group performance, best song written for visual media and best music video.

She and her brother have already won best song written for visual media for "What Was I Made For."

SZA performed her hit songs “Snooze” and “Kill Bill" Sunday night.

Heading into the evening, the singer was nominated for nine Grammys, the most of any artist this year.

She has already won for pop duo/performance for “Ghost in the Machine” ft. Phoebe Bridgers.

Karol G became the first woman to win the Grammy for best música urbana album, taking home the trophy Sunday night for her album "Mañana Será Bonito."

The Colombian singer said she was "super happy" to have won and called it a "beautiful thing."

The Grammy for best música urbana album was first handed out in 2022. Bad Bunny is the only other artist to win in the category, having taken home the trophy twice.

Presenters for the 66th Grammy Awards were announced earlier this week.

They include Christina Aguilera, Samara Joy, Lenny Kravitz, Maluma, Lionel Richie, Mark Ronson, Meryl Streep, Taylor Tomlinson and Oprah Winfrey.

The Recording Academy also teased that other surprise guests will take to the stage.