| {{Birth date and age|1987|1|1}}<br/>{{KOR}}[[京畿道]][[高阳市]]
|}
===成员变迁表===
<timeline>
ImageSize = width:1000 height:300
PlotArea = width:600 height:250 left:75 bottom:20
Alignbars = justify
DateFormat = mm/dd/yyyy
Period = from:2003 till:2018
TimeAxis = orientation:horizontal format:yyyy
Colors =
id:album value:orange legend:Studio_album
Legend = orientation:horizontal position:bottom
ScaleMajor = unit:year increment:1 start:2003 gridcolor:black
BarData =
bar:Jaejoong text:英雄在中
bar:Yunho text:瑜卤允浩
bar:Yoochun text:秘奇有天
bar:Junsu text:细亚俊秀
bar:Changmin text:最强昌珉
PlotData =
color:blue width:7 textcolor:black align:left anchor:from
bar:Jaejoong from:12/26/2003 till:07/31/2009 Color:red
bar:Yunho from:12/26/2003 till:07/21/2015 Color:red
bar:Yunho from:07/21/2015 till:04/20/2017 Color:yellow
bar:Yunho from:04/20/2017 till:end Color:red
bar:Yoochun from:12/26/2003 till:07/31/2009 Color:red
bar:Junsu from:12/26/2003 till:07/31/2009 Color:red
bar:Changmin from:12/26/2003 till:11/19/2015 Color:red
bar:Changmin from:11/19/2015 till:08/18/2017 Color:yellow
bar:Changmin from:08/18/2017 till:end Color:red
LineData =
layer:back
color:album
at:10/13/2004
at:09/12/2005
at:09/26/2006
at:09/26/2008
at:11/12/2008
at:01/05/2011
at:03/16/2011
at:09/24/2012
at:11/26/2012
at:01/06/2014
at:02/27/2014
at:07/20/2015
at:03/28/2018
</timeline>
'''注：'''
* {{fontcolor|orange|橙线}}：舞台回归。
* {{fontcolor|yellow|黄线}}：服兵役。
=== 出道契机・过程 ===