Talk:Epic Rap Battles of History 56/@comment-5103044-20150717172940/@comment-3401602-20150717180728

http://www.nicepeter.com/tour?calendar_page=3 Says here that the last show in the concert is November 1. If they get to work on Season 5 by December, they might start rolling out by around March.

However, they do tend to take breaks at around Christmastime, so they might not start work on them until late January, which might make Season 5 premiere in April / May.

I don't know, just speculation, but this seems most accurate to me.