Thx for clearing up who Emily is. They mention her on the stream chat. That Emily is Kathys mom would make sense. I saw Bonnie Raitt last summer. She dedicated Angel From Montgommery to her mother and everyones mom. To hear Emily sing it last sunday night is touching.
I thought maybe she was Kathys daughter after they brought her out to sing a song at the Hoedown. She seems to have come out of nowhere (but then several of them seem to have come out of nowhere lately, like Jason)