Dweezil Zappa Dweezil Zappa

Former MTV VJ Dweezil Zappa and his wife have split after nearly five years of marriage, People reports.

Lauren Knudsen filed for divorce two weeks ago, citing irreconcilable differences, according to the magazine. Knudsen is seeking spousal support, and sole physical custody and shared legal custody of the couple's daughters, Zola Frank, 3, and Ceylon Indira, 1.

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Zappa, 40, the son of the late Frank Zappa, and Knudsen, a fashion stylist, wed in September 2005.