Gwen Stefani arrives on September 27th at the KISS FM studios in London, England.

Gwen Stefani arrives on September 27th at the KISS FM studios in London, England.

On Sept 26th Gwen Stefani enjoys a night out at the Garage in Highbury, Islington, London

On Sept 26th Gwen Stefani enjoys a night out at the Garage in Highbury, Islington, London

Gwen Stefani was given a portrait painted by a fan as she arrived at the airport with her son Zuma while in France on September 23, 2012.

Gwen Stefani was given a portrait painted by a fan as she arrived at the airport with her son Zuma while in France on September 23, 2012.

Date Night! Gwen Stefani and husband Gavin Rossdale go on a dinner date at Madeo Restaurant in West Hollywood on September 14, 2012.

Date Night! Gwen Stefani and husband Gavin Rossdale go on a dinner date at Madeo Restaurant in West Hollywood on September 14, 2012.

Gwen Stefani and Gavin Rossdale enjoy a night out for dinner at Madeo in West Hollywood, California on September 14, 2012.

Gwen Stefani and Gavin Rossdale enjoy a night out for dinner at Madeo in West Hollywood, California on September 14, 2012.

Gwen Stefani is photographed in black, white and red lipstick, arriving at LAX with her kids on September 8, 2012.

Gwen Stefani is photographed in black, white and red lipstick, arriving at LAX with her kids on September 8, 2012.

Gwen Stefani performs with her band No Doubt at the 2012 NFL Kick-Off Concert at Rockefeller CenterNew in NYC on August 5, 2012.

Gwen Stefani performs with her band No Doubt at the 2012 NFL Kick-Off Concert at Rockefeller CenterNew in NYC on August 5, 2012.

Gwen Stefani and her band No Doubt rehearsing for their performance tomorrow during the NFL opening season game between the Dallas Cowboys and New York Giants at Rockefeller Center in New York City, New York on September 4th, 2012.

Gwen Stefani and her band No Doubt rehearsing for their performance tomorrow during the NFL opening season game between the Dallas Cowboys and New York Giants at Rockefeller Center in New York City, New York on September 4th, 2012.

Gwen Stefani attempts to go incognito in dark glasses and a fedora at LAX Airport on September 3, 2012, but her red lipstick gives her away!

Gwen Stefani attempts to go incognito in dark glasses and a fedora at LAX Airport on September 3, 2012, but her red lipstick gives her away!

A stylin’ Gwen Stefani wears green flannel harem pants and black cutout heel ankle boots on her way to get a mani-pedi at a Beverly Hills nail salon on September 1, 2012.

A stylin’ Gwen Stefani wears green flannel harem pants and black cutout heel ankle boots on her way to get a mani-pedi at a Beverly Hills nail salon on September 1, 2012.