Related Information for September There are at least three artists called September:1.) A Swedish dance singer. a.k.a. Petra Marklund2.) A progressive jazz / rock band from ex-Yugoslavia. 3.) An emo band from the 90's from California. 4.) A Doom/Death Metal band from Sweden 5.) Screamo band from Elkton, Maryland.1.) Petra Linnea Paula Marklund better known as September (born in Stockholm, Sweden on 12 September 1984) is a Swedish dance singer. Her mother is Slovenian and has a musical past and her Swed.. read more