Pop star Billie Eilish challenged Elon Musk to donate more, sparking a public feud after he mocked her on X.

Pop singer Billie Eilish sparked a public exchange with Elon Musk after posting Instagram stories claiming he could use his $408.3 billion fortune to end world hunger, provide clean water, or rebuild Gaza, citing data from MyVoiceMyChoice.org. Eilish, worth $53 million, urged billionaires to give more, later calling Musk a "f***ing pathetic p***y b***h coward" in a post. Musk responded on X, calling her “not the sharpest tool in the shed.” While Musk’s foundation has donated over $450 million in three years, including a $108.2 million Tesla share gift, it failed to meet the IRS’s 5% annual donation requirement in 2023—the third consecutive year. Eilish pledged $11.5 million from her tour earnings to food security and climate initiatives through the Changemaker Program.