Because even I am not sure of the other Idols (season 3) surnames, Floortje & Ellen along with I-Jay (stage name) are the only contestants with full names (that I know of), it encourages people to make a page for them. If I do come across another surname, I will surely add it, then wikify that Idol, after all I cant just wikify "Ellen" after all there wouldn't be a point. I've looked at Idols but they only have the 3 above that I mentioned.