I don't understand why they're having two rooms with same girls though, and the cute girl looks kinda ugly in some scenes in which her bangs too short.
one of them looks like Aragaki Yui, Another person look like perfume's Kashiyuka.. And another person is abit similar to AKB's Haruna Kojima!! I think so!!!
I think if nobody knows that they're from s'pore, they might think these girls are japanese 8D probably... /shrug. since their Japanese is good :) plus if people think they're Japanese, it's kind of rare to see Japanese speak smooth English lol