2015 Was the Year of Celebrity Breakups — See All the Couples Who Split

It sure felt like the end of an era when it was announced that Gwen and Gavin, our favorite rocker couple, were divorcing after 13 years of marriage. The pair's plans to split made news in August, and Gwen reportedly cited irreconcilable differences in her petition and asked for joint custody of their three sons, Kingston, Zuma, and Apollo.