During Gummy's appearance on 'Radio Star' back in June of 2015, she revealed that Seungri came to her party and ordered many expensive drinks, saying, "Ayy noona, we can't drink like this when it's your birthday~" However, Seungri reportedly just left when the drinks came out, leaving Gummy with a high bill. 

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Seungri responded to Gummy's claims with fury during Big Bang's appearance on the December 28 broadcast and explained the situation. Seungri said, "I left after paying for 2 bottles of expensive alcohol. When I saw the broadcast, I was so furious that I wanted to find the receipts and march to MBC." 

G-Dragon also defended Seungri, saying, "He's not the type to not pay and leave."