KSMB (Kurt-Sunes med Berit) was a Swedish melodic punk rock band from 1977 to 1982. The young band members grew up and lived in the working-class suburb Skärholmen outside Stockholm. Considered as one of the most influential Swedish punk band of the era. Johan Johansson, Mats Nilsson and Pekka Kangas had a band called "Ingenting" (Swedish for "nothing"). Their first and only gig was at Österholmsskolan in Skärholmen. The autumn -77 most of the band members went to Skärholmens Gymnasium and if you worked with a project, you wouldn't have to go to all the lessons, like a band. "Skärholmens Gymnasiums Punkensemble" was started and due to that a lot of people didn't want to go to the lessons, the band got a lot of members. After a chaotic gig in the aula in Skärholmens Gymnasium with 15 band members, of which 5 were singers, the project "Skärholmens Gymnasiums Punkensemble" was over, but the singers Steppan and Alonzo, drummer Johan Johansson and bassist Matte Nilsson liked playing in a band and the became the only constant members of "KSMB". Now also a new band name was taken, "Kurt-Sunes med Berit". Esteban Guiance [aka Steppan] (vocals, 1978-82), Mikael Alonzo (vocals, 1978-81), Johan Johansson (drums, guitar, 1978-81), Mats Nilsson (bass, 1978-80), Jonny Sylvan (guitar, 1978-80), Peter Sjölander [aka Ampull] (guitar, 1980-82), Lars Jonson [aka Guld-Lars] (guitar, 1980-82), Stefan Sundström (guitar, 1980), Lasse Carlsson (bass, 1980-81), Magnus Ulvesjö (bass, 1981-82), Juan Moya Avila (vocals, 1978), Pekka Kangas (vocals, 1978), Leif Liljegren [aka Lillen] (guitar, 1978), Mikael Damicolas (guitar, 1978), Jonny Sylvan (guitar, 1978), Seppi (drums, 1978), Lasse Lundbom (drums, 1978), Ulf Broxvall (drums, 1978) It was announced that KSMB would exclusively play at Bråvalla festival, 2015. Sadly, on the last day of March, 2015, their guitarist Guld-Lars passed away. Bråvalla announced that KSMB would have a stand-in for Lars.