Kingston Rossdale has worn everything from leather jackets to destroyed denim jeans.
PHOTOS: Kingston's trendiest looks
And on Sunday Hollywood's most stylish 5-year-old boy sported a H&M camouflage army getup that coordinated with mom Gwen Stefani's look, while the duo shopped at a Target store in Los Angeles.
Photos: Gwen's cutest moments with her boys
That same day, the No Doubt star's children's clothing line Harajuku Mini hit Target stores.
PHOTOS: Stars who have their own fashion lines
"It's over-the-top super-kawaii [cute]," the singer tells Us Weekly about the Japan-inspired collection.