Trent Nelson | The Salt Lake Tribune Brandi Carlile performs at Red Butte Garden in Salt Lake City, Sunday August 16, 2015.Trent Nelson | The Salt Lake Tribune Brandi Carlile performs at Red Butte Garden in Salt Lake City, Sunday August 16, 2015.Trent Nelson | The Salt Lake Tribune Brandi Carlile performs at Red Butte Garden in Salt Lake City, Sunday August 16, 2015.Trent Nelson | The Salt Lake Tribune Brandi Carlile performs at Red Butte Garden in Salt Lake City, Sunday August 16, 2015.Trent Nelson | The Salt Lake Tribune Brandi Carlile performs at Red Butte Garden in Salt Lake City, Sunday August 16, 2015.Trent Nelson | The Salt Lake Tribune Brandi Carlile performs at Red Butte Garden in Salt Lake City, Sunday August 16, 2015.Trent Nelson | The Salt Lake Tribune Brandi Carlile performs at Red Butte Garden in Salt Lake City, Sunday August 16, 2015.Trent Nelson | The Salt Lake Tribune Brandi Carlile performs at Red Butte Garden in Salt Lake City, Sunday August 16, 2015.