The Id

Gray's The Id featured appearances by John Frusciante and Erykah Badu on the single "Sweet Baby" (which was co-written with longtime collaborator Joe Solo). The album peaked at number eleven on the Billboard 200. Despite its failure in the U.S., it reached number one on the UK Albums Chart and was certified gold by the BPI. The underperformance in the United States, compared to her debut album, may have been due to The Id being released just a week after the September 11, 2001 attacks.