It looks like Lee Kwang Soo is feeling betrayed by his bromance partner Song Joong Ki.
Following the Song Song couple's marriage news, Lee Kwang Soo expressed frustration via Instagram.
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The model-actor shared a photo of the bromantic note Song Joong Ki left at the sets of 'Descendants of the Sun' and asked, "So then what was all this?"
A post shared by 이광수 (@masijacoke850714) on Jul 5, 2017 at 8:54am PDT