Girls' Generation's Sooyoung showed off her unique chemistry with Super Junior's Eunhyuk and Donghae.

On the 9th, the YouTube channel ‘iamdongbaek' posted a video titled 'Girls Generation & Super Junior Gathered Together, Memories for 30 Minutes (Ah Happy Fun. This is the Best)'.

In the video, Sooyoung appeared with Eunhyuk and Donghae from their days as SM Entertainment trainees, and they talked about their past and present.

“When setting up a group, positioning is important, and we were set,” Donghae said, referring to Siwon, Kibum, Heechul, and Han Geng, who were the four main Super Junior centers.

Eunhyuk added, “We have a song called ‘Way For Love’ in our repertoire. We practiced this before our debut song. It starts with a V-shaped formation, and I was supposed to be standing in the center, but my training sisters had a meeting and switched me and Siwon,” he revealed.

“So I went to the end. I was upset at the time, but when I looked at the monitor, I realized, 'Their eyes are correct,'” he added.

“YoonA, Yuri, and Seohyun were the triangle center, and I didn't have that, so I thought, 'I'm just going to see,'” Sooyoung said.

“But the more I did activities, the more I thought, 'Why can't they give me a chance... I have some nice legs, and I can do something like 'Genie'” she said.

“Who doesn't know that YoonA is pretty, you know she's pretty!” she exclaimed, drawing laughter.

Meanwhile, Sooyoung debuted in 2002 at the age of 12 with the Korean-Japanese duo “route 0,” and has since worked as an MC and radio DJ with her colorful mouth.

She made her official debut as a member of Girls' Generation in 2007 and has continued to work steadily ever since.