Member of KARA, Nicole become a model with the members of 2AM for a clothing line called Kappa. Kappa is a traditional Italian sports brand.

Kappa, a casual sports clothing company, has chosen Nicole and 2AM as the faces for their company.

Since their launch, it is the first time Kappa is using Korean models instead of models from Europe or the Americas. They chose Nicole and 2AM because of their fresh and energetic image.