Charli XCX and Billie Eilish donate all underwear in "Guess" music video to charity

The duo both appear in the official music video directed by Aidan Zamiri. All bras and underwear used in the music video have been donated to "I Support The Girls." ISTG collects and distributes essential items, including bras, underwear, and menstrual hygiene products, allowing people experiencing homelessness, impoverishment, or distress to stand tall with dignity.

"Guess featuring Billie Eilish" follows the release of two of the most critically acclaimed albums of 2024; Billie EIlish’s third studio album HIT ME HARD AND SOFT and Charli XCXs sixth studio album BRAT.