With seven Grammys, an Oscar and a host of megahits under his belt, the DJ-turned-super-producer returns with Late Night Feelings, a more left-field divorce album.

For going on five years now, the record producer Mark Ronson says he has been known by no small number of casual music fans, if they can identify him at all, as "the white guy from the Bruno Mars video."

The fact that Uptown Funk, one of the most successful and recognisable pop smashes of this century — with 3.5 billion views on YouTube, 14 weeks at No. 1 and a Grammy for record of