Currently appearing on JTBC 'Hyori's Bed & Breakfast' Season 2, Girls' Generationmember YoonA went on to show her close sunbae-hoobae bond.

On February 8, numerous photos were posted on online community boards of YoonA hugging Red Velvet's Seulgi and holding her hand at an event.

Yoona × Seulgi👭 hug💕💕💕💕https://t.co/7SswDtqW4u pic.twitter.com/1yH2aRrIqf

— ᗷ. (@astrodice0130) February 7, 2018

Twitter: @astrodice0130

It was a launching event for Prada which took place on February 7 in Seoul, Cheongdamdong. In the midst of attendees, the two SM artists were spotted sweetly interacting with each other like real sisters.

This isn't the first time, SM artists expressed their friendly bonds. How sweet!