Her festival shows are 1hr 10 now. Her headline shows longer. She is currently teasing a new album which is believed to be done and she has performed a song on SNL in the states and a couple others which she performed on the festival circuit this summer.
Would be a short headline set if Chappell is actually headlining, won't it? Although I guess she could release more music before August, not in the loop if she is recording anything