'Running Man' star Kim Jong Kook is showing support for his niece Soya.

The singer and actor uploaded a picture on his Instagram that shows his niece, him, and KK. With the picture was a message for his fans to read.

"My lovely niece Soya and rapper KK have released a new single album! Please support and listen to it a lot!," wrote Kim Jong Kook on Jan. 31.

Soya' new single is titled, "NPNP"; which is an abbreviation that means "my side, my husband." The message of the song is regarding a man and woman; which both has different viewpoints when it comes to being in a relationship. After doing a lot of thinking, both Soya and KK finally gets it in the end.