On January 31, Seungri posted two photos with the J-rock vocalist, making goofy faces. It seems the two musicians reunited in Hong Kong. Anyone else hoping for a collab? Big Bang x ONE OK ROCK would be epic!

SEE ALSO: 'YG FSO' teases new invention 'K-Pop finger heart brace' ahead of its premiere this week + new still cuts!

Meanwhile, ONE OK ROCK will be kicking off their Asia tour this year in Seoul, Korea on February 2. Seungri is currently preparing for his solo comeback.

昨日 @10969taka と偶然再会 2人ともおおっって！！！ビクリしたww なんでここにいるのって対爆笑 そう言えば俺らもうそろそろ10年友達なるよね 時間早いw 今日ライブ頑張って！

A post shared by Lee seung ri (@seungriseyo) on Jan 30, 2018 at 9:32pm PST

Last night was so much fun in Hong Kong!!!! With @seungriseyo

A post shared by Taka (@10969taka) on Jan 30, 2018 at 6:36pm PST