Gwen Stefani knows a thing or two about switching up her style. The "Hollaback Girl" has tried nearly any and every style trend or hair look under the sun throughout her decades-long career ...

His wife Gwen Stefani shares three sons with her ex-husband Gavin Rossdale ... "He's got my whole [guitar] pedal rig, a bunch of vintage guitars, all this stuff. I've helped him out to have a nice ...