Can’t Get You Out of My Head by Michael Cragg review – what’s the secret of Kylie’s genius?

The pop star emerges as a great unifier in this in-depth yet heartfelt portrait of an Aussie icon ‘There’s an anxiety in declaring oneself a Kylie fan,” wrote the late San Francisco poet Kevin Killian (who nonetheless once published an entire collection devoted to the singer). Despite her remarkable longevity, with record-breaking chart success across five decades, Kylie’s place in the pop firmament has often felt more precarious than that of other artists, perhaps because of her past as a soap