Dixie Chicks' Natalie Maines Files for Divorce from Adrian Pasdar After 17 Years of Marriage

Natalie Maines has filed for divorce from her husband Adrian Pasdar after 17 years of marriage.

The 42-year-old Dixie Chicks lead singer and the 52-year-old Heroes actor tied the knot in June 2000 after meeting at her bandmate Emily Robison‘s wedding, where she was a bridesmaid and he was a groomsman.

Natalie cited irreconcilable differences in the divorce petition and sources close to the couple told TMZ that the split is amicable.

Natalie and Adrian are the parents of two sons – Jackson, 16, and Beckett, almost 13 – and she is asking for joint custody.