Ok a few of them are sort of cute. This does not warrant stars. Nor does the fact that these eastern euroupeans are aping their understanding of american culture. What gets stars is this: IMAGINE THEIR FANS!!!!! If anyone can find any video of their fans deserves much respect.
American folk music isn't as unique as we'd like to think. Play some slide guitar over fiddle and squeeze box folk music and you've got Country. What's missing is the accent. It should be "Diggy diggy die Y'AWL".