Reading this I thought it was a good enough response.
Chrome CEO released a statement. I'm still getting rough translations but he basically said that he did create an account but more for marketing and audience feedback purposes. He has accounts on other sites as well that he uses for the same purpose just to gauge feedback of a song. Since he runs a smaller company, he doesn't have the funds for feedback groups and audience polls so he has to do this to gauge response.
Since they aren't popular this doesn't really do anything to them at the moment, maybe if they get big someday it might come back and bite them. But as of now, it got their name at the top of search rankings
hahaha and maybe some people gave some of their songs a listen just to check out what this Crayon Pop is and became fans heheh.