• To put to simple terms, O3 is an OC idol group that i made. The members are Eunseok, MINH, NINJ.4, zen, Ross, and Seolhun. Their debut in my "timeline" is set to 2013. Here are all important details to know, put into a timeline...:

{2009}

• MINH becomes a trainee

{2010}

• zen becomes a trainee
• Seolhun becomes a trainee

{2011}

• NINJ.4 becomes a trainee
• Eunseok becomes a trainee

{2012}

• Ross becomes a trainee
• group formation and member lineup begins

{2013}

• Group's debut; BREATHE era
• Ross is unable to debut with the group due to a severe injury

{2014}

• NINJ.4 gets severely ill; inactive for at least 6 months
• group remains in BREATHE era until his return
• group nearly disbands; reasons why it took so long for another album to be released (only singles released for the 3-year duration)

{2015}

• NOISELESS era begins

{2016}

• Ross returns to o3
• NOISELESS album released

{2017}

• SHOOT OUT and CO2 era
• More coming soon...