Gamaliel and Audrey are siblings. I think they're really awesome in singing this lady gaga's song. You have to listen on how they sang it. takde pakai minus one or ape-apelah yang berkait. Diorang just pakai ape tu...beatbox..? haha..ntahlah beta tak tau term-nya ape. huhu..
oh.ya.ada tiga orang in this video. sorang lagi tu namanya Cantika. Dunno why, but I don't really fancy her. Those two are better off without her, I guess..
Maybe she has some sort of pengaruh or 'orang dalam' dalam industri hiburan kat Indonesia tu, so that's probably how they managed to go/dive into the mainstream.
Anyhow, this video is great and don't forget to check out other videos from Gamaliel and Audrey Tapiheru on Youtube!~