LOS ANGELES (CBSLA.com) — Singer Gwen Stefani this week released a music video for her new single “Used to Love You.”

The clip was released months after the 46-year-old Stefani filed for divorce from Gavin Rossdale, citing irreconcilable differences.

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The petition was filed in August.

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“I don’t know why I cry, but I think it’s because I remember for the first time since I hated you that I used to love you,” a clearly distraught Stefani sings in the clip with a black backdrop.

Rossdale and Stefani have been married for 12 years and have three children.

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The pair married in September 2002 and had their first child four years later, according to the Associated Press.