See Blake Shelton, Gwen Stefani Duet on 'Go Ahead and Break My Heart'

Blake Shelton and Gwen Stefani don't gush about their relationship in the press too much, as they try to keep some semblance of privacy. Instead, they wrote a song about it. "I never ever meant to get so into you/Thought I was using you just to get me through/You know I'm...