Hilary Duff playfully mocked her husband, Matthew Koma, on Instagram for wearing the same sweaty Lollapalooza shirt all day. Koma's witty retort referenced their intimacy in the shirt, prompting laughter from Duff. The couple, married since 2019, share three children and often share family moments on social media, showcasing their playful dynamic.

Prepared by Emily Rhodes and reviewed by editorial team.