Girl group KARA's Nicole left a meaningful message on her Instagram.

On December 13th, Nicole uploaded a photo onto her Instagram with a meaningful message. She wrote, "In life, you will realize there is a role for everyone you meet. Some will test you, some will use you, some will love you, and some will teach you. But the ones who are truly important are the ones who bring out the best in you. They are the rare and amazing people who remind you why it's worth it. -Unknown."

Nicole will not be renewing her contract with DSP Entertainment, which will expire in January. Perhaps that's why fans are even more curious as to why Nicole has written such heartfelt words.

This past October Nicole uploaded onto her Twitter, "I'm sorry to make you all worry about my contract renewal and stories of the group's disbandment. Even after my contract expires, I want to continue working with KARA," and expressed her desire to stay with the group.