Instagram/Charli XCX & Sky Ferreira Music Charli XCX's team addresses Sky Ferreira's uncredited contribution claims, stating all album credits were formally approved. April 7, 2026 AceShowbiz - Charli XCX's team has responded to recent suggestions by Sky Ferreira regarding uncredited contributions to Charli's Wuthering Heights soundtrack album. Ferreira is officially credited as a writer and vocalist on one track, "Eyes of the World." However, an exchange on social media from a fan account implied that she had made additional, unrecognized contributions to other songs on the album.