Pink triangle and the LGBT rights movement. In Nazi concentration camps, each prisoner was required to wear a downward-pointing, equilateral triangular cloth badge on their chest, the color of which identified the reason for their imprisonment. Early on, homosexual male prisoners were variously identified with a green triangle (indicating criminals) or red triangle (political prisoners), the number "175" (referring to Paragraph 175, the section of the German penal code criminalizing homosexual activity), or the letter "A" (which stood for "Arschficker", literally "ass fucker"). Later, the use of a pink triangle was established for prisoners identified as homosexual men, which also included bisexual
So What (Pink song) sawing down a tree, streaking on a red carpet appearance and other activities. The video also features a cameo appearance from Hart. Pink performed "So What" on MTV Europe Music Awards 2008 on November 6, 2008. The song was nominated for several awards, eventually winning the MTV Europe Music Award for the Most Addictive Track. "So What" was written by Pink, Shellback, and Max Martin, drawing influences from the experience. Martin also handled the production and recording, which took place at Maratone Studios in Stockholm, Sweden. Al Clay also recorded the song at the House of Blues Studio – a