[talk] Sosi's Sooyoung, lyrics prepared for 'Forever One'...Yoona also praises

I really want to hear it since Yuna also praised it! Haha

Swimming, Yuna/Photo = Reporter Min Seon-yu

[Herald POP=Reporter Kang Ga-hee] Girls' Generation's Sooyoung introduced lyrics that were not included in 'FOREVER 1'.