Gwen Stefani Doesn't Need a Red Carpet to Look Flawless

Gwen Stefani turns 46 years old on Saturday (yes, you read that correctly), officially solidifying her status among the small group of celebrities who just don't seem to age. We've followed Gwen's crazy transformation (or lack thereof) through the years, but when she wowed us with her Marilyn moment in March, we came to a realization - Gwen is killing it more than ever in 2015. To prove our point (and celebrate her existence), we're rounding up all of her casual outings from 2015 that may as wel...