BTS member Jin has attended T-ara Jiyeon's wedding.

On December 10, Jin was seen congratulating and throwing flower petals at Jiyeon's wedding attended by a number of celebrities, including IU. As reported, IU was invited as the guest singer for the ceremony's nuptial song. 

Netizens were surprised by Jin's attendance and wondered if he was close friends with either Jiyeon or the groom, baseball player Hwang Jae Gyun. In several media footage, Jin was seen having fun and capturing the groom dancing to T-ara's song "Roly-Poly." Sitting next to Jin was IU, who also showed some adorable dance moves.

For the video of Jin throwing flower petals, netizens joked that it was a "flower hail" rather than a "flower shower" due to his rather hilariously 'aggressive' gestures while IU clapped. 

Reactions include:

"LOL how do they even know each other"

"I can't believe that all my biases are in one place"
"Who knew that Jiyeon's wedding would be the place for my biases' union?"

"Jiyeon was also my bias in T-ara so this is like heaven"

"Okay but why is Hwang Jae Gyun so good at dancing though"

"OMG IU dancing to Roly Poly is the cutest thing"
"They are all so cute... BTS members all have these unexpected friend groups"

"Never thought I'd see IU and Jin in the same spot at Jiyeon's wedding"