"Dirrty" is a song recorded by American singer-songwriter Christina Aguilera featuring American rapper Redman, released as the lead single from her fourth studio album Stripped. Despite Aguilera's first three years of commercial success, she was displeased with the lack of control over her image. In response, she desired to create a song that would represent her authentic persona. She approached hip hop producer Rockwilder and suggested using Redman's 2001 song "Let's Get Dirty (I Can't Get in da Club)" as a guide. The final result, "Dirrty", is an R&B and hip hop song that also features rapping verses from Redman and describes sexual activities. RCA Records sent "Dirrty" to American radio stations on September 3, 2002, as the lead single from Stripped. RCA and Bertelsmann Music Group later released the song as a CD single. The song peaked at number 48 on the US Billboard 100. Outside of the United States, "Dirrty" saw significant success in the British Isles, topping the charts in the Republic of Ireland and the United Kingdom. Elsewhere, the song peaked within the top 10 in many countries including Australia, Denmark, Germany, the Netherlands, Spain, Sweden and Switzerland. David LaChapelle directed the music video for "Dirrty", which was intended to publicize Aguilera's new image. Depicting sexual fetishes such as mud wrestling and muscle worshipping, the controversial video eliminated her previous image as a bubblegum pop singer. Various news publications and other recording artists criticized the video, and it was banned on Thai television due to its sexual content, but Aguilera defended the video, calling it inspirational as it put her to the forefront. "Dirrty" was included on the setlists of Aguilera's four major concert tours: the Justified and Stripped Tour (2003), the Stripped Tour (2003), Back to Basics Tour (2006–2008), and the Liberation Tour (2018).