Gwen Stefani has historically been a fashion icon, but throughout her career, the singer has worn some trends she would probably prefer to forget.

Gwen Stefani is notorious ... outfits," she told Teen Vogue. Stefani doesn't sport her over-the-top styles for anyone but her, she added. "I've always loved fashion -- it's a reflection of your ...

But fashion psychologist Carolyn Mair thinks Stefani’s new style is “aging her.” “Gwen has completely transformed her face, but her new clothes are frumpy,” Mair told The Sun.