seungri FT Island's Jong Hoon celebrates his birthday with Big Bang's Seung Ri. Jong Hoon jokingly tweeted, "Eating with Seung Ri on my birthday.. :( Thank you~ You did your hair for my birthday...Is it your birthday.." along with the picture above. And just as Jong Hoon tweeted, Seung Ri did his messy yet fashionable hairstyle while Jong Hoon kept it casual with a hat. Seung Ri and Jong Hoon's 6 year friendship was confirmed when just last year, the two were seen going to Thailand to celebrate Christmas together.