The phrase "who said" refers to several notable songs and lyrics, each by different artists. A prominent example is the song "Who Said" performed by Miley Cyrus in her role as Hannah Montana, written by Matthew Gerrard, Robbie Nevil, and Jay Landers and released in 2006 as part of the Hannah Montana soundtrack. Another recent song titled "Who Said" was released by the Danish artist MØ in 2024, with lyrics about love and independence. Additionally, "Who Says" is a famous song by Selena Gomez & The Scene, released in 2011, celebrating self-acceptance and confidence.

Each use of "who said" in music or popular culture is unique and attributed to different artists and songwriters depending on the context.