Vpop artists famous outside of Vietnam  

To be honest, I can't think of any that are famous outside of Vietnam. It would be awesome for more vpop artists to make it big all over the world. 

I think the same I hope all of the amazing Vpop artist are famous around the whole world. They make so much amazing content that is underrated, which it should not be. 

I hope Vpop becomes the next big hip in the world for ever. People should realize how amazing the content is that they produce. I'm just obsessed with Vpop and I hope other people from other countries realize about how amazing their content is. 

I hope the same as @Rem_Subaru because it'll be like an I told you so moment for me to other people who degrade Vpop and make it underrated. I wish it becomes the next big deal around the world. 

I personally have no issue with artists being outside of Vietnam. They just have to make the amazing content they're making since since the first place. 

The artist's job is to entertain people. It does not matter where the artist is from. It makes a difference, just because of the kind of entertainment it serves people.

I'm not sure to be honest. I don't think there's been many Vietnam pop stars making it famous in the US. I imagine there are a few, but I don't recall any.