Is Nana (from After School/Orange Caramel) going Ombre for a filming? What do you think?

I wonder what she is filming? What do you think? What do you think of her new hair? I personally like it however I can't see much.

Link to the picture's Instagram:
https://www.instagram.com/p/BAbhX0pHlMi/?taken-by=namdaruda_studio

Link to Nana's Instagram:
https://www.instagram.com/jin_a_nana/?hl=en