When will she realise that having long(est) tour ain't gonna help her career; it's way to reach out for her fans but the consquences like fatigue and deteriotation of voice call for much greater concern in the long run.
More tv performances would be pausible, but I do hope she would focus more on her vocals (because it's fans do not wish to see her suffer and struggle on live performances), take a break, do a reality check on her current career and develop more creativity juice for her future career