LA rapper and hip hop producer Hopsin (real name Marcus Jamal Hopson), usually seen with rather creepy white contact lenses, has released four studio albums so far: the inexplicably poetically-named <em>Gazing at the Moonlight</em> (2009), <em>Raw </em>(2010), <em>Knock Madness</em> (2013), and <em>Pound Syndrome</em> (2015). This will be the artist&#39;s first concert in Poland.