There's one who's on their way of making it big:
Charice Pempengco, a filipino singer, who is known worldwide.
She's been recognized by famous people such as Celine Dion, Oprah Winfrey,
legendary songwriter Dianne Warren, and legendary producer David Foster.

Also, you can't say that the Wonder Girls have made it, cause in fact, they
haven't. They are still on their way. Let's just thank the Jonas Brothers for
their current fame in the US.