Today I would like to introduce you to RedRocksteady, a singer from YouTube. This German guy takes famous songs and plays them in his own way. What separates him from most musicians on YouTube is that he is not copying, but interpreting the songs. A good example is Auf gute Freunde from the German band Böhse Onkelz.
and this is how the original version sounds like:
if you like this check out his YouTube channel. he also played many English songs.