Explicit lyrics

The Parental Advisory label (abbreviated PAL) is a warning label first introduced by the Recording Industry Association of America (RIAA) in 1985 and later adopted by the British Phonographic Industry (BPI) in 2011. It is placed on audio recordings in recognition of excessive profanities or inappropriate references, with the intention of alerting parents of potentially unsuitable material for younger children. The label was first affixed on physical compact discs and cassette tapes, and it has been included on digital listings offered by online music stores to accommodate the growing popularity of the latter platform.

Recordings with the Parental Advisory label are often released alongside censored versions that reduce or eliminate the questionable material. Several retailers will distribute all varieties of the product, occasionally with an increased price for censored versions, while some sellers offer the amended pressings as their main options and choose not to distribute the explicit counterparts. However, the label has been questioned for its perceived ineffectiveness in limiting the amount of inappropriate material that young audiences are exposed to.

Shortly after their formation in April 1985, the Parents Music Resource Center (PMRC) assembled a list of fifteen songs with deemed unsuitable content. Particular criticism was placed on "Darling Nikki" by Prince, after the daughter of PMRC co-founder Mary "Tipper" Gore recognized its references to masturbation. The Recording Industry Association of America (RIAA) responded by introducing an early version of their content warning label, although the PMRC was displeased and proposed that a music rating system structured like the Motion Picture Association of America film rating system be enacted. The RIAA alternatively suggested using a warning label reading "Parental Guidance: Explicit Lyrics", and after continued conflict between the organizations, the matter was discussed on September 19 during a hearing with the United States Senate Committee on Commerce, Science, and Transportation. Notable musicians, Frank Zappa, Dee Snider, and John Denver each testified at this hearing with strong opposition to PMRC’s warning label system, and censorship in general. Approximately two months after the hearing, the organizations agreed on a settlement in which audio recordings were to either be affixed with a warning label reading "Explicit Lyrics: Parental Advisory" or have its lyrics attached on the backside of its packaging.

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