N.Flying We’re back with another amazing K-cover, and this week we’re featuring N.Flying‘s cover of ‘Gurenge‘ (紅蓮華) by LiSA. Those boys can sing, and this song is such a banger. Perfect fit. In case you’ve been living under the same rock as me, N.Flying is a rap rock band that debuted in 2013. Well, in Japan; they debuted in Korea ...