Ironically, Sober, Pink’s 2008 anthem to sobriety, began life at an impromptu drinking session. Co-writer Kara DioGuardi charts the songwriting journey from awkward first encounter to scoring a massive global hit...

There’s a fun story behind Sober. I had met Pink about 18 months before we wrote it. Clive Davis had been telling her that I would write hits with her. And Pink has always been somebody who could write her own hits, so Clive wasn’t doing me any ...