编辑“︁B1A4”︁（章节）

=== 成員變遷表 ===
<timeline>
ImageSize   = width:1000 height:250
PlotArea    = width:900 height:200 left:75 bottom:20
Alignbars   = justify
DateFormat  = mm/dd/yyyy
Period   = from:2011 till:2024
TimeAxis   = orientation:horizontal format:yyyy

Colors =
 id:album     value:rgb(0.99, 0.41, 0.38)      legend:Studio_album
 id:acting    value:rgb(0.65, 0.99, 0.0)     legend:B1A4_acting
 id:military  value: gray(0.5)                 legend:military_enlistment
 id:personal  value: rgb(0.99, 0.97, 0.37)     legend:personal_acting

Legend = orientation:horizontal position:bottom
ScaleMajor = unit:year increment:1 start:2011 gridcolor:black

BarData =
  bar:JinYoung text:振永
  bar:CNU text:CNU
  bar:SanDeul text:燦多 
  bar:Baro text:Baro
  bar:GongChan text:孔燦

PlotData =
 fontsize:m width:10
 bar:JinYoung  from:04/23/2011 till:06/30/2018 Color:acting
 bar:JinYoung  from:06/30/2018 till:06/20/2019 Color:personal
 bar:JinYoung  from:06/20/2019 till:04/09/2021 Color:military
 bar:JinYoung from:04/09/2021  till:end Color:personal
 bar:CNU   from:04/23/2011 till:01/22/2019 Color:acting
 bar:CNU   from:01/22/2019 till:08/28/2020 Color:military
 bar:CNU   from:08/28/2020 till:end Color:acting
 bar:SanDeul  from:04/23/2011 till:11/11/2021 Color:acting
 bar:SanDeul  from:11/11/2021 till:08/10/2023 Color:military
 bar:SanDeul  from:08/10/2023 till:end Color:acting
 bar:Baro  from:04/23/2011 till:06/30/2018 Color:acting
 bar:Baro  from:06/30/2018 till:07/30/2019  Color:personal
 bar:Baro  from:07/30/2019 till:02/20/2021 Color:military
 bar:Baro  from:02/20/2021 till:end Color:personal
 bar:GongChan from:04/23/2011 till:end Color:acting
 
LineData =
 layer:back
  color:album
   at: 04/21/2011
   at: 09/16/2011
   at: 03/19/2012
   at: 05/29/2012
   at: 11/13/2012
   at: 05/07/2013
   at: 01/13/2014
   at: 07/14/2014
   at: 08/10/2015
   at: 11/30/2016
   at: 09/25/2017
   at: 10/19/2020

</timeline>
*{{Color sample|#FF6961}}：團體專輯發行。
*{{Color sample|#808080}}：因兵役而暫停演藝事業。
*{{Color sample|#FCF75E}}：未與WM娛樂續約，簽約新公司進行活動。