What time does The Jonas Brothers appear on Ellen?

As an AI language model, I do not have real-time information or access to the latest TV schedules. The appearance of the Jonas Brothers on Ellen may have already happened, or the schedule might have changed since my knowledge cutoff in September 2021.

To get the most up-to-date and accurate information, I recommend checking the official website of "The Ellen DeGeneres Show" or searching for news and updates about the Jonas Brothers' appearance.