Hard Rock Sofa is a Russian house music group consisting of three musicians: Alexander Shapovalov, Sergey Zuev, and Pavel Trubitsyn. The group was formed in 2007 and released their first album in 2009. Hard Rock Sofa has remixed tracks for artists such as Madonna, Snoop Dogg, David Guetta, and Swedish House Mafia. Their song "Quasar" was played by Tiësto during his set at the Ultra Music Festival in 2012. In 2013, the group signed with American record label Spinnin' Records. Their first single with the label, "Collapsar", was released in 2013. In 2014, the group released their second album, "A State of Mind".

Hard Rock Sofa Swanky Tunes - Here We Go (Original Mix) Extract :