In 2006 the Indigo Girls were featured in artist Pink's album I'm Not Dead in the song "Dear Mr. President", which Pink says is a political confrontation with George W. Bush about war, poverty, LGBT rights, abortion rights, and the No Child Left Behind Act. Returning the favor, Pink performed on the Indigo Girls' "Rock and Roll Heaven's Gate," which is about, among other things, sexism and heterosexism in the music industry.
In 2006 the Indigo Girls were featured in artist Pink's album I'm Not Dead in the song "Dear Mr. President", which Pink says is a political confrontation with George W. Bush about war, poverty, LGBT rights, abortion rights, and the No Child Left Behind Act. Returning the favor, Pink performed on the Indigo Gi:rls' !"Rock and Roll Heaven's Gate," which is about, among other things, sexism and heterosexism in the music industry.