User blog comment:Cherryberry1456/New Discoveries!/@comment-9150703-20131108231157/@comment-24120461-20131109131751

I've heard from Lalaloopsy Doll House that the "Wigglers" are going to be called Silly Singers next year, and they're going to be 5 inches long. Apparently on the Taobao page, part of the description is "DOREMIFA" so they're most likely the Silly Singers.