Which song would most likely be removed from their current roster of songs to perform?

As Stray Kids make more music, it's sad that they can only perform a set number of songs on their tours/concerts/shows. All the title tracks are sure to stay, as those are the most popular, but what B-sides are most likely to get the chop once they have new music?

I'm really dreaded the loss of Charmer during their shows. Maybe District 9 or Lonely St? What do you think?