The tattoo and his belly button make a ‘xox’ emoticon face.
Hyde タトゥー 画像
初音 ミク 01 タトゥー
ジャニーズ west タトゥー
Pin em 지드래곤_지디_GDragon
G Dragon 顔 タトゥー ♥ Daesung dragon d Bigbang Park Hae Jin
It is believed to be a reference to his song,. Web g dragon has two small ‘x’s right above his belly button.