After 13 years of marriage, Gwen Stefani and Gavin Rossdale are divorcing. The sad news broke this afternoon, and while we've loved following both musicians' careers and killer style, respectively, there was something pretty magical about seeing the two of them together on the red carpet - or strolling the streets in sweet kicks and laid-back denim. So, while we process the news, we're taking a minute to mourn their often-coordinating couple style. Read on to see 13 of our favorite moments.