They actually have two debut dates/performances.
1. 2007 August 2nd
This was the date of their 'unofficial' first performance. They performed on the Mnet School of Rock (you could watch a documentary that shows how they prepared for this stage: called Mnet Girls Go To School)
2. 2007 August 5th
This was the date of their 'official' first performance. They performed on SBS Inkigayo (see related link below for video).
So I guess their 'first' stage was August 2nd, but I think their official 'debut' date is August 5th :p
Into The New World
Kim Tae Yeon is the leader in Girls' Generation.
No! Yoona from Girls' Generation didn't play in the movie, she played in the Drama
No, there aren't twins or sisters in Girls' Generation. But they do treat each other as if they were sisters.
SNSD is another name for Girls' Generation. SNSD is an acronym that stands for So Nyeo Shi Dae which is equivalent to Girls' Generation.
Do you mean Soshi? That'd be what the fans of Girls' Generation's be called as. And if you're talking about Sunny then, yes, she was always there...
Taeyeon
Their first single: Girls' Generation- Into the New World.
Their debut song is "Into The New World".
Girls' Generation was created in 2007.
Kim Tae Yeon is the leader in Girls' Generation.
Girls' Generation debuted on August 5, 2007
Girls' Generation-TTS was created in 2012.
In 2009, approximately 1 billion won (USD 860,000) of expenses went towards SNSD's outfits on stage.
Girls Generation's sub-group is Taetiseo (TTS)
the Sporophyte generation
Seohyun is the Maknae of Girls Generation. She's 20.
Gee - Girls' Generation song - was created in 2008.