Aussie fans of US pop sensation Billie Eilish have been slammed for their hygiene habits. The Bad Guy hitmaker, 23, kicked off the Sydney leg of her Hit Me Hard and Soft tour on Monday.

Billie Eilish fans can probably recite the lyrics of “Birds of a Feather” line by line, but the truest among us know that the Grammy- and Oscar-award-winning singer-songwriter also runs a ...