Gabrielle Union Dresses as Gwen Stefani for Halloween & Gwen Totally Loves It!

Gabrielle Union dressed as vintage Gwen Stefani for a Halloween weekend costume and posted a video of her look!

In the video posted to Instagram, Gabrielle rocks out to No Doubt‘s “Just a Girl,” and Gwen took notice!

PHOTOS: Check out the latest pics of Gabrielle Union

Gwen reposted the video on her own Instagram account, and posted the caption and wrote to Gabrielle, “obviously this made me soooooo happy!! Gx”

Watch the video below, and stay tuned for lots more Halloween coverage on Just Jared!