They all work for Sheila Shin at S.A.S. Ent. where they usually just model or post blogs. but on very rare days they do dance covers of kpop songs. on super rare days they do song covers of Jpop or kpop songs.
Sheila post videos on youtube to keep her costumers updated on the newest things that her company is doing. she is a small company that big name companies do not see as a threat to their companies...yet.
She post a video of her introducing her first group that is to be debuting soon with 2 pics of 2 different members to keep the watchers interested. she then posts a Preview of the music video which catches idols attention which later catches company owners attention. this is where 6 girls lives get turned upside down from just one video.