What is "plazma"

Plazma (before 1999 Slow Motion) is a Russian musical group consisting of Roman Chernitsyn (vocals, lyrics, music) and Maxim Postelniy (background vocals, keyboards, music and arrangements). The band was one of the first Russian pop groups to produce its songs exclusively in English for a Russian-speaking audience. Their first and 2nd singles, "Take My Love", and "The Sweetest Surrender", put the group on top of the Russian charts. In August 2015, the band released a two singles called "Lucky Rider" and "Tame Your Ghosts".