Nancy Wilson, former member of the 80's mega band, Heart, has filed for divorce from her husband, director Cameron Crowe, RadarOnline.com has learned.

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According to documents filed with the Los Angeles Superior Court on Thursday, the former couple were married on July 23rd, 1986, and separated on June 15, 2008.

The couple has twin sons, WIlliam and Curtis, aged 10 and Wilson is seeking to share physical and legal custody of the boys with Crowe.

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Wilson cites irreconcilable difference as the cause for the dissolution of the marriage and is asking for spousal support, and for Crowe to pay her attorney's fees.

Wilson also wants her maiden name formally restored to Nancy Lamoureaux Wilson.

The former couple was married for nearly 24 years.

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