this was easy to make!!! this song is sweet.....so are their vocals!! oh btw for those wondering where hyoyeon, yuri, sooyoung and yoona....this is just the vocal line members! they are part of the dance line!!!!!

Members + Color Codes

Taeyeon (Purple)
Jessica (Dark Blue)
Sunny (Orange)
Tiffany (Pink)
Hyoyeon (Green)
Yuri (Red)
Sooyoung (Light Blue)
Yoona (Yellow/Gold)
Seohyun (Teal)

Release Date: January 25, 2010
My Bias: Tiffany, Yuri, Yoona

Translation Source: https://colorcodedlyrics.com/2012/04/16/girl_s_generation_sonyeosidae_-_joheun_ilman_saenggaghagi_day_by_day_cc_lyrics/