We unpack the return of the Spice Girls, Ariana Grande's new song and the (possible) return of power ballads, with Saskwatch's Nkechi Anele and Switched on Pop's Charlie Harding. Plus we catch up with Reni Eddo-Lodge, author of Why I’m No Longer Talking to White People About Race, and look at the backlash to Rebel Wilson's claim that she's the first plus-size woman to star in a romcom.