Popular K-pop girl group Girls' Generation (a.k.a SNSD) had a mini-reunion on May 10 to perform at their manager's wedding.

Performed at manager's wedding

They sang to "Kissing You", a Girls' Generation song from 2008.

The performance was complete with lollipop props, just like the ones they used in their stage performances.

축가로 키싱유 부른 소녀시대

Cr. elu_baby pic.twitter.com/d24oV9EEyv

— 화수은화 (@SNSD_0805) May 10, 2020

Longer version of Complete!!! #GG4EVA pic.twitter.com/s4LNyrzC6D

— Yoonaddict융융 •◡• #KingTheLand on netflix (@YOONADDICTcom) May 10, 2020

📹 200510 🍭 “Kissing You” @GirlsGeneration #GG4EVA 💗https://t.co/3AN1KerUxp pic.twitter.com/DXX2G8LDFf

— YoonA❣️융 (@yoonatheart) May 10, 2020

Long-time manager

According to Koreaboo, their manager has also been with Girls' Generation since the promotion period of "Kissing You", making the song even more meaningful to them.

Think it's the wedding of this Soshi manager✌🏻✌🏻
(based on a blurry glance of his face in the IG story) pic.twitter.com/xH1WAR5aBS

— #다시태어나도소원할게💖 (@jasminelep) May 10, 2020

A reunion worth waiting for

However, it seems like the "reunion" has gone on for a while, as the members met up to rehearse before the wedding.

Here's a throwback video of the rehearsals by one of the members, Sooyoung:

https://www.instagram.com/p/CAAjnZRjuxR/

Seven of eight members reunited

However, it wasn't exactly a full reunion.

Only seven of the members attended the wedding, as one member, Tiffany, is still living in the U.S.

https://www.instagram.com/p/CAAFzkCALvD/

Seohyun posted a group photo, with the caption translated from Allkpop:

"Soshi [Girls' Generation] has reunited for the first time in a while ✌🏻 Now, 💖 always 💖 and forever Soshi 💖 (ffany unnie [Tiffany] miss you 😭)"

To which Tiffany replied:

Reunion went viral in 17 countries

With news of the members reuniting, fans of girl group celebrated by trending the hashtag "#GG4EVA" in a total of 17 countries on Twitter, including Singapore.

051020| the hashtag #GG4EVA trended in a total of 17 countries and sones around the world hyping over snsd bcs of their appearance in a wedding, ugh their power🔥 pic.twitter.com/LZFISmsXy8

— jill❣️ (@miyounghwang_) May 11, 2020

Worldwide Trends:

1. #GG4EVA 👏🏻@GirlsGeneration Soshi

Good job sones! We are now trending #1 Worldwide with 127k tweets! pic.twitter.com/Vsf5oScoFZ

— Sone Support | #Forever1 (@SoneSupport_) May 10, 2020

Last comeback was in 2017

The 13-year-old group's last comeback was in 2017 with the album "Holiday Night".

A second sub-unit debuted in 2018 called "Girls' Generation-Oh!GG", with members Sunny, Taeyeon, Yoona, Yuri, and Hyoyeon. They released their first album "Lil' Touch" in September 2018.

Top Image by @seojuhyun_s on Instagram.