Today Nicole posted on her twitter, "Goo Hara~I posted it hehe," along with a picture.

In the picture, she is wearing a pink outfit with a mic attached to her face. Her cheeks seem to have become thinner, meaning she must have lost weight.

Earlier, Goo Hara had posted a similar picture wearing the same pink outfit and mic attached.

Goo Hara had posted, "Since the other members have posted, I will too. Self-cam photo time. Nicole, post yours too!"

On the other hand, KARA will be releasing their new Japan single, Bye bye Happy Days, on March 27.