Sunday was no Fun-Day for Gwen Stefani.
The singer had taken her two sons, Kingston and Zuma, to a kids party last Sunday afternoon in Hollywood.
It was a beautiful day, Zuma was looking stylish, and everyone was enjoying themselves (even the nanny).
But then the No Doubt singer fainted!
Luckily, however, she ended up OK.
We've been seeing a lot of Gwen, lately.
Still hoping she's doing well!
[Image via AKM-GSI.]