Billie Eilish isn’t here for artists who put out multiple unique vinyls for their albums, unless they do so in a sustainable way.

The Grammy winner and her mom, Maggie Baird, recently sat down with Billboard to discuss how she’s constantly fighting for sustainability in her career — and has been since before she became famous. For her 2022 Happier Than Ever tour, she partnered with Reverb, a nonprofit that addresses environmental concerns in the music industry, to serve plant-based meals for the artists and crew. During her Lollapalooza set in 2023, she partially used zero-emissions battery systems on-site to set up a temporary “solar farm.”

During the conversation, Eilish opened up about one particular practice in the music industry that she finds completely “wasteful”: putting out multiple, unique vinyls for upcoming albums.

“We live in this day and age where, for some reason, it’s very important to some...