Call Me Spinster - outside The Continental Club in Austin, TX during this year’s SXSW.(Call Me Spinster / Facebook)

From childhood “frenemies” in the Twin Cities to a folk band making harmonious music together here in Chattanooga, Call Me Spinster isn’t just a band - it’s a lifelong investment in creativity and family, forged by sisterhood.

“Greater Chattanooga” from WTCI PBS follows the remarkable journey of the three sisters of “Call Me Spinster” - who found purpose and passion where they least expected it.

WATCH: Their Maternity Leave Became a Folk Band: The “Call Me Spinster” Story