Gwen Stefani's Moorpark Farm Family Fun Day!

Posted Sunday May 27, 2012 1:29 PM GMT

Out getting in some Memorial Day weekend family fun, Gwen Stefani, her father, Zuma and Kingston were all spotted enjoying the activities at Moorpark Farm Center in Moorpark, CA on Saturday (May 26).

The "No Doubt" songstress looked rocker chic in baggy khaki pants, a white tank top and a plaid jacket while sporting her trademark red lip. While having a relaxing afternoon, the Hollywood fam was seen taking horse rides, riding bikes and even picking fresh veggies.

Though it was a holiday weekend, the Stefani/Rossdale clan had something else to celebrate, Kingston's 6th birthday! The fashionable mom of two took to her Twitter page to wish her son a happy birthday, writing, "@GavinRossdale Happy 6th b day Kingston James mcgregor Rossdale! Omg!! Time flys."

Though Gwen's husband, Gavin Rossdale, wasn't present for the day's festivities, rumors have been swirling that there could be trouble in their marriage.

As previously reported by GossipCenter, news recently released that Rossdale fathered a daughter with his ex-girlfriend. A source told British magazine, Closer, "Things have gone from bad to worse and they don't know how to fix it. They've been through a lot and while Gwen's putting on a brave face for the sake of the kids, she's not sure she can save their marriage."

No reports have been released about a potential divorce or separation at this time.

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