Danielle and Hanni are both fluent in English, which is their native language since they were born in Australia. Danielle is also fluent in Korean because her mother is from South Korea, and she grew up speaking both languages. Hanni, on the other hand, learned Korean during her training period and is now very good at it, although English remains her most comfortable language.
Hanni also knows some basic Vietnamese because her parents are from Vietnam, but she is not fluent in it. Both Danielle and Hanni are able to switch between English and Korean easily, which helps them communicate with fans from different countries.
Their ability to speak multiple languages is a big advantage for NewJeans, as it allows them to connect with a wider audience around the world. This skill is especially important in the K-pop industry, where groups often perform and interact with fans globally.