UPDATE ON #IU and #LeeJongSuk #LeeJongSuk posted a photo of himself with a tweety bird made of cherry blossoms and even put a mole on its left cheek. and #IU herself has the same mole on her left cheek, that's why her profile picture (tweety bird) on instagram has the same placement of the mole. Fans speculate he’s flexing his girlfriend secretly, at the same time they ain’t sure because #LeeJongSuk also has a mole under his eyes.