Hästpojken is a Swedish pop-rock group from Gothenburg. The origin of the name Hästpojken (literally horseboy in Swedish) remains a mystery. The band was founded in 2007 and originally consisted of Martin Elisson, vocalist from Bad Cash Quartet, Adam Bolméus, guitarist also from the same band and Lars Malmros (Pop-Lars) drummer from Broder Daniel. This line-up released the band's debut album Caligula in 2008. Elisson and Bolmeus would write most of materials. 2010 saw the follow-up album Från där jag ropar after which Lars Malmros left the band.
https://en.wikipedia.org/wiki/H%C3%A4stpojken