hello.. i uploaded a couple of videos of Mixalis singing at vox, but its from the program "prosopo me prosopo". the songs are "etsi se thelo" and "Krata Me (O giteutis)", i hope you like them, i think he looks very cute on them :-)
Link for "etsi se thelo"
http://www.youtube.com/watch?v=kV7Sd0iBybM
Link for "Krata Me"
http://www.youtube.com/watch?v=mkRO6zK7gpc