We already knew that Finneas had been helping his sister Billie ... Eilish took CBS Mornings backstage at one of her recent hows. “This goes everywhere,” she confirmed. “And the piano ...

While out on the road celebrating the release of 2024’s GRAMMY-nominated HIT ME HARD AND SOFT, singer Billie Eilish ... and the piano too,” she said before playing a couple of short clips ...

Billie Eilish, Dua Lipa, Jon Batiste ... The song is a jazz-pop ballad led by piano, and full of immensely personal lyrics to the musician, 37. In an August 2023 interview with PEOPLE, Batiste ...