What can you comment about Micki's Singing Technique?

ContraltoLivesMatter

here is a clip of micki Singing a song of her's. Can anyone give me any info on her technique or style?
I've been around her chilling out and live gigs, and wonder about my question. https://www.youtube.com/watch?v=CJkOGvPDJDs

Caroline

highmtn

This reminds me of The Byrds, Buffalo Springfield, Crosby Stills and Nash, melodically and chordally. Vocal style is somewhat folksy, at least on this tune. Nice to listen to, no complaints. Good music.

ContraltoLivesMatter

is she more open throat?, she always seem gentle on her voice, but sometimes she compresses, but not overally