Usher's back on track and Central Cee's gone gooey: All hail the return of the R&B Loverboy

Last week, through the dense, dank crowd of an DJ set in Cambridge Heath, I saw the most beautiful thing. Three , seemingly unknown to each other, started performing what can only be described as an impromptu synchronised dance routine in the crowd. There was chest popping, leaning, bopping – the lot. It wasn’t disruptive, it wasn’t fodder, you’d only have noticed this understated, deleted scene if you were right next to them, as I was. East London’s late, late answer to JLS might not