Which One Is The "Ugly" Jonas Brother

I was waiting for a bus and three girls were there at the stop and they were all going on about the “ugly” Jonas Brother. I have never even heard them sing. So I looked them up on Google Images. None, to me at least, seem to be particularly great looking nor particularly ugly.

Is this a joke or something I don’t get. Obviously I’m not 12. :slight_smile:

A Google search of “ugly Jonas brother” shows references to Kevin by this name.