"ClassyName.com"
This one looks ... ummm ... "classy"!
So, too, does "awesome", though not quite as crisp. I don't like the "kiosk" domain.
The issue here, though, is more of them NOT being in plural ... to me, as DrWho mentions, the pluralized "ClassyNames.com" just looks so much better ... and more versatile, as well.
Hope that helps.