On the 10th birthday of his brother Lauro (19 September 2003) he and
his brothers Cecil and Lauro were shooting their second video "Buckle
Up 'N' Chuggeluck".
Their (Jonni's and from his brothers Cecil and Lauro) single "Everybody
Cha Cha" was the most successful music record in their career. This
single achieved rank 28 in the German single charts in August
2003.
He and his brothers Cecil and Lauro speak 4 languages: German (native
language), English and Spanish (very well) and Portuguese (a little
bit).