Olivia Rodrigo has spoken about “outgrowing” some of her earlier songs as well as being the inspiration behind Billie Eilish‘s ‘Goldwing’.The ‘Get Him Back’ singer spoke about how some of the songs from her Grammy award-winning debut LP ‘Sour’ no longer resonate with her in a new interview with the Los Angeles Times.“Some of them I don’t really love so much anymore,” she said, speaking about her older tracks. Rodrigo didn’t name which songs, saying: “Oh, I don’t want to tell you that. People get so sad because it’ll be their favourite song.