I GOT7's, grab your hats and get in that celebratory mood because it's Mark Tuan's birthday!
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GOT7's main rapper and eldest member just greeted his 23rd (24 in Korea) birthday! To celebrate the occasion, his fans all over the globe trended #HappyBirthdayMarkTuan as the top trend on Twitter.
Jackson's mother also took to her Instagram to wish him a happy birthday.