Demi and Nick did good OVERALL and the 31% date was for the CAMDEN show. Everyone I know thinks they are gonna get shot if they go to Camden. So I am not surprised that tour date didnt sell well especially since they had other shows in the area.

at y'all acting like Nick is gonna be selling a bunch of seats
That really is bad for gwen and 5h, though only 3 of 5h's dates have been reported