Johnny gained wide recognition as a singer in 2010, thanks to his sensational participation in the TV show "Voice of Holland", which instantly became an audience favourite.
Plašu atpazīstamību kā dziedātājs Džonijs guvis 2010. gadā, pateicoties sensacionālajai dalībai televīzijas šovā "Voice of Holland", kur acumirklī kļuva par publikas favorītu.