Pictured above, Kate Hudson and Chris Robinson in New York City earlier this year.

Black Crowes singer, Chris Robinson, 39, has filed for divorce from his wife of five and a half years, actress, Kate Hudson, 27, in Los Angeles Superior Court.

In official court documents, Robinson cites "irreconcilable differences" as the reason for the dissolution of the marriage. The singer is seeking joint custody of the couple’s son, Ryder, 2, and is not requesting spousal support.

Robinson and Hudson announced they were separating on August 14 of this year after rumors began to spread that Hudson was involved with her You, Me and Dupree costar, Owen Wilson.

In a case of life imitating art, Hudson married her rock star husband at 21 following her successful turn as a beautiful groupie in the the movie, Almost Famous. Robinson was 12 years her senior.

The singer has retained divorce attorney to the stars, Laura Wasser. Wasser is the same lawyer that has represented Nick Lachey, and Angelina Jolie. She is also currently representing Britney Spears in her divorce from her husband, Kevin Federline.

While Robinson was recently spotted kissing a mystery brunette, Hudson has been half a world away in Australia shooting the comedy Fool’s Gold with her former How to Lose a Guy in Ten Days costar, Matthew McConaughey.

Related posts:

• Kate Hudson Discusses Her Acting
• Bride Wars Trailer
• Kate Hudson Calling Owen Wilson Again
• Kate Hudson Out with Some New Random Guy
• Kate Hudson on W Magazine Cover