I like these guys very much:
http://www.youtube.com/watch?v=WM2_1Cq9_CU
And Marc-Marie Huijbregts. <333 (he's a comedian, bur also sings very well):
http://www.youtube.com/watch?v=ZoQ6vWoS5TM
Paul de Leeuw (the guy who does the Dutch points bij Eurovision Songfestival:roftl:)
In this song he pretends like he speaks Italian, German, English, French and more:
http://www.youtube.com/watch?v=z1NIXSvncC8