Clara mourns for the loss 'nation's dog' Sang Geun. It was a sad news to all who loves Sang Geun.

Clara posted on her Facebook on April 12, "The really special Sang Geun. Goodbye... ALL DOGS GO TO HEAVEN," and recalled her fond memories with the beloved dog Sang Geun through their pictorial taken together.

Hearts goes through "1 Night 2 Days" original mascot dog Sang Geun who passed away due to cancer on the 11th, just a few day after his 10th birthday.

Sang Geun will be always remembered by those who loved and cherish him.