Hollaback, girl! Gwen Stefani gives Us an exclusive behind-the-scenes look at her new L.A.M.B. collection

Her clothing line is called L.A.M.B. But in the midst of Fashion Week madness, Gwen Stefani drops everything to tend to her own little lamb, who just woke up from a nap.

Gwen Stefani's L.A.M.B. brand, which has been in business just three years, may be one of the most successful stories in contemporary fashion.

Gwen Stefani may not be staging a runway show for her L.A.M.B. line during New York Fashion Week, but the singer and designer said she was just as busy putting together a smaller presentation to showcase the new spring collection.

Music’s hottest parents invite OK! into their LA mansion to meet newborn baby Kingston.

In her first sit-down interview since announcing her pregnancy, Stefani opened up about her music, her fashion career, her body and her great expectations.

In her first sit-down interview since announcing her pregnancy, Stefani opened up about her music, her fashion career, her body and her great expectations.

Pop-dance doyenne Gwen Stefani embraces her new “simple kind of life”!

When the What You Waiting For? singer stepped out to walk pet sheepdog Winston in London's fashionable Primrose Hill, she found herself locked out of her home.

Gwen Stefani makes sure she has her house keys with her at all times after an embarrassing mishap left her homeless for six hours.

Unlikely ska-chick turned international fashion icon and starlet Gwen Stefani is pushing for world domination with her Harajuku hip-pop.

Nominated for: Hottest Hook (“Hollaback Girl"), Club Banger (“Can I Have It Like That,” by Pharrell).

Previously just a girl in America's best new-wave ska band, No Doubt, the platinum-blond Californian emerged as a trendsetting clotheshorse, Vogue cover girl, and, oh, yeah, huge solo pop star in 2005.

We get it already: Gwen Stefani ain't no "Hollaback Girl."

Gwen Stefani shows off a different side on her high-energy solo tour.

You’ll have to excuse Gwen Stefani if she’s a little tired.

Our fave rock star-designer dropped some knowledge on what’s it’s like to release a solo CD, and how every good song deserves a slamming outfit.

Yet Stefani has not come to the Barneys New York flagship on Madison Avenue this Wednesday afternoon in the role of music artist, but rather as a hot young designer launching her latest category: men's shoes.

Madonna thinks she is ripping her off but who is the bigger star now?

“That 15 minutes of fame is real, and so to be able to have anything longer than that is totally a blessing.”