shes pretty good. for sure the i dont think shes as gd as some of the ppl posted here, but the gap really isnt very big.
u have to take into account that she has no mic. with a mic, beatboxing is 'easyer' to make it sound better since ur voice is amplified(from wat i hear)
do a search on beat boxing and ull see some videos saying (no mic), theres a reason for this.
but yea, i didnt even watch the other vids, but ill take ur word for it.