Tusk tour appearance question

[Montclare]

During the Tusk tour, we mainly saw Lindsey in either the grey suit with a black tee, jeans with a white shirt and cowboy hat, and white suit with black tee or black suit with black tee. Hairwise, Stevie had the Tusk bun, poodle frizz, or braids, sometimes up, sometimes down. I was wondering, did their looks change for each show throughout the tour or was it more, say, grey suit at the beginning, cowboy hat at the end, etc? There are some pics of Stevie that are clearly 1980 rather than 1979 (actually, it surprises me just how much her looks changed in that one year, although I can't put my finger on just what it was that made her look so different), but in some of them she has the GYOW hat on, so I can't see her hair.

Any one know?