Kara' Nicole unveiled a funny picture of her celebrating Kang Ji Young's birthday.

Nicole posted a picture on her twitter on Jan. 18 with a comment "A funny picture for Ji Young's birthday".

In the picture, Kang Ji Young and Nicole, wearing leopard outfit, are making funny faces to a camera. Especially, Nicole's new long hair is drawing attention.

Nicole posted on Kang Ji Young's twitter "KKang Ji aleady sleeping? lol Happy Birthday~".

Photo: Nicole's twitter