It appears Gwen's ex-husband Gavin Rossdale did not attend the party.
Plus, see what celebrities are set to compete for season eight!
The actress and Honest Company founder shares her secrets to living a healthy and happy lifestyle.
ET found out how Instagram's most famous trainer is inspiring people to get fit with her 28-minute bikini body workout.
The actress and husband Cash Warren, brought their adorable daughters to the Baby2Baby Holiday Party in Los Angeles Sunday.
The actress brought her kids along to the Baby2Baby Holiday Party on Sunday.
ET has confirmed the two hit the party together -- and even left with each other at the end of the night. This likely won't help that One Direction / Justin Bieber rivalry ...
Life goes on for Gwen Stefani and Gavin Rossdale after reports he had an affair with their nanny.
The model and actress looked stunning and slim at Michael Kors' Gold Collection launch in New York City in Sept. 2015, just two months after giving birth to her second son, Leo Thames.
The actress made for one very convincing half of the awesome big screen BFFs, Romy and Michele.
Could Kate Hudson be the next celebrity mogul in the vein of Jessica Alba and Jessica Simpson?
The 29-year-old is sporting a tiny baby bump!
The actress may be one of the most gorgeous stars in Hollywood, but even she admits that she hasn't always made the best beauty choices
The actress might be a beauty and body guru now, but everybody makes mistakes!
