Victor S. Wolf is Riku Lätti, and Riku Lätti is Victor S. Wolf. You see, they are a Gemini, they are both singer-songwriters, the one singing in English and the other in Afrikaans. Some say that is the only difference between the two, others say that there is no difference, but that's just me.
Oh, and many people ask what the S in Victor S. Wolf stands for, well, the S stands for Something, because Victor stands for something!