KARA and Rainbow will be working together as a "12-member FinKL" group for DSP's upcoming family concert.

The two groups will both be attending DSP Media's 1st family concert titled 'DSP Festival' on December 14th. Both KARA and Rainbow will work together and stand on the stage as a FinKL tribute group.

At midnight on December 10th, DSP Media uploaded a photo of Kara and Rainbow practicing in preparation for the family concert.

The two teams are seen in the photos practicing in a dance studio. In another photo, the big group is posing for the photo and they look so happy.

Both KARA and Rainbow will be performing remakes of FinKL songs together and separately for the concert.

This concert will be DSP Media's first time holding their family concert 'DSP Festival' since it was founded 22 years ago. All of DSP artists will appear at the concert, and there will be a time of remembering the history of the last 22 years of DSP. Artists such as KARA, Rainbow, Sechs Kies, Click B, SS501's Park Jungmin, AJAX, and other stars will be appearing for the concert. 'DSP Festival' will be held at the Jamsil Indoor Stadium in Seoul.