“And if you’re a billionaire, why are you a billionaire? And no hate, but give your money away, shorties.”

After revealing plans to donate $11.5 million of her tour proceeds to charity, Billie Eilish singled out the world's billionaires, challenging them to do the same.

Oxfam predicted at least five people will become trillionaires in the next decade, up from one person the year before.