And when they do? You’ll have the receipts. Reply with your favorite group’s name, and we’ll send it free.

We all have that one J-girl we’re rooting for. Maybe she started in the back row, barely getting a solo line. Maybe she’s a rookie who fumbles her MC greetings.

J-Girl.Train Crew Est. read time: 4 minutes

Use this checklist at your next live viewing or Blu-ray re-watch. You’ll start noticing the quiet members who are actually putting in the work. Those are the ones who will become centers in 18 months.