Paiwan Ladies, Surinang Muakai and Ljemingau Vais. The first song is in Pangcah though.
This is how they introduced themselves @11:15
Djavadjavai, a mapuljat. Ti aken ti Muakai lja Surinang.
Ti aken ti Vais lja Ljemingau.
That’s what I heard. Slightly different word order than what I read before.