Billie Eilish took to the stage of The Forum in Los Angeles on Friday to perform at the annual KIIS-FM Jingle Ball.

The 17-year-old singer sent a little love to Britney Spears, courtesy of a shirt emblazoned with the “Toxic” singer’s visage.

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When Elish turned around, Spears’ face could also be seen on the back of shirt, along with the word “Britney.”

Other performers at the event included Camila Cabello, Katy Perry, BTS with special guest Halsey, Sam Smith and Normani, Louis Tomlinson (a last-minute replacement for French Montana who is on bed rest after his recent hospitalization) and Lizzo, who brought some love to the stage.

“Close your eyes and say, ‘I love you, me,'” she told the crowd. “Now look at me and say, ‘I love you, Lizzo. Now this is a very no judgment crowd, no shame in your game. If you want to wiggle, I want to see you wiggle. If you want to laugh, then laugh. If you want to scream, scream!”

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Later in her set, Lizzo had more to share. “Thank you for accepting me for who I am,” she told the crowd. “I want to let you know that if 20,000 people can accept me for who I am, the whole world can fall in love with you.”

However, Lizzo’s biggest fan response came when she asked fans to react by pretending “I’m Jimin from BTS.”

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