The current line - up of The Thermals is Hutch Harris on guitar and vocals , Kathy Foster on bass , and Westin Glass on drums .
Barnett departed The Thermals soon after More Parts per Million was released , and The Thermals became a three - piece .
The current line - up of The Thermals   is Hutch Harris on guitar and vocals , Kathy Foster on bass , and Westin Glass on drums .
Barnett departed The Thermals soon after More Parts per Million was released , and The Thermals became a three - piece .