Billie Eilish appears at the 96th Academy Awards Oscar nominees luncheon in Beverly Hills, Calif., on Feb. 12, 2024, left, and Dua Lipa appears at the world premiere of the film "Argylle" in London on Jan. 24, 2024. The pair have songs on the "Barbie" film soundtrack. (AP Photo)
This image released by Warner Bros. Pictures shows Margot Robbie in a scene from "Barbie." (Warner Bros. Pictures via AP)
This image provided by Atlantic Recording Corporation/Warner Bros. Entertainment Inc./Mattel, Inc., shows the cover of the "Barbie The Album" soundtrack. (Courtesy of Atlantic Recording Corporation/Warner Bros. Entertainment Inc./Mattel, Inc. via AP)