Mir and Go Eun Ah siblings with make a co-appearance on Strong Heart together.

The two will make their appearance on 'Couple Strong Heart' special of SBS 'Strong Heart' on the 17th.

The two will reveal secrets about each other on the show. In the photo the two are posing very closely.

Check out this broadcast on SBS 'Strong Heart' on the 17th.

Photo Credit: SBS