Selection Shine: Season 1 was a 2012 reality girl group survival show on Mnet. It was a project in which the public selected, from 74 contestants, their favourite trainees from multiple different entertainment companies, to fill in the line-up of Studio W's planned group.
Top 9[]
| Rank | Stage Name | Full Name | Company |
| 1st | Leina | Mèng Lěinà | Dynasty Entertainment |
| 2nd | Juju | Si Minjoo | OK Entertainment |
| 3rd | Grace | Pu Gyuri | B.EATS Entertainment |
| 4th | Seohee | Myo Seohee | YoYo Productions |
| 5th | Taeran | Choi Taeran | Night Light Studios |
| 6th | Xiuyang | Bái Xiùyáng | FIREFLY China Label |
| 7th | Ginny | Kang Yeojin | Rainebow Entertainment |
| 8th | Jeonghwa | Jang Jeonghwa | FIREFLY Entertainment |
| 9th | Hua | Zhōng Huá | IconiXion Studios |