The "official leak" of Endless Summer Vacation involved both a 24-hour pre-release of Miley Cyrus ’s 2023 album and the mysterious appearance of a "shadow album" by a "Clara Pierce". Fans believed the latter was a collection of unreleased demos from her She Is Miley Cyrus era, which quickly appeared and disappeared from platforms, fueling speculation around the artist's official release, which went on to win a Grammy.