Billie Eilish Mourns the Death of Her Beloved Childhood Dog Pepper After 15 Years

Billie Eilish announced the death of her dog Pepper in an emotional Instagram post.
The post included photos of Eilish with Pepper throughout her life.
Eilish expressed her grief over the loss of Pepper, calling her dog her "lifelong best friend."
Eilish's music industry peers offered condolences in response to the post.
Eilish recently contributed a song to the "Barbie" movie soundtrack during a period of songwriting frustration.