Celebrity icon Amor Vittone announced her engagement to businessman Marius van Biljon, showing how love can bloom after loss. Veteran Afrikaans singer and media personality Amor Vittone has gone Facebook official with her engagement to her businessman boyfriend Marius van Biljon – showing off a massive rock of a diamond on Wednesday. Marius van Biljon with his late wife Shannon. Amor Vittone and Joost van der Westhuizen. Joost van der Westhuizen and Amor Vittone on their wedding day in 2002.