You're not wrong, they have amazing songs. I dvseoiercd dubstep by listening to them, and the first song was also sierra leone. haha It was the soundtrack of a video about Drift from JDM series in UK. the song kept playing on my mind for weeks until I finally found who produced it and since the first time I listened, I fell in love. haha =) I'm 100% sure you'll have a great time! =)*.*