Gwen Stefani, in a sexy little black dress, celebrated a milestone on Friday night (Sept. 14). She and her husband, Bush frontman Gavin Rossdale, hit the town for a date night at Madeo Restaurant in Los Angeles to ring in their 10th year of marriage.

Ten years, especially when both husband and wife are in the entertainment business, certainly is something to be proud of.

No doubt.

[via CelebBuzz]