We all know and love following Gwen Stefani and Blake Shelton’s story. The pop star speaks out in a new interview, revealing why their lastest divorce rumors are “bananas.” Stefani weighs in in Nylon magazine, saying that the reports are “just lies.” It’s hard to believe that the No Doubt singer has any insecurities, but she opens up about the insecurities that come along with getting older in the recent interview. She says that even though she knows what’s “really” going on, her mind still goes wild. The meaning behind her new single with Shelton, “Purple Irises,” explains just that. Stefani …