Billie Eilish's "body problems" began when she was just 10 years old.
The 22-year-old singer was known early in her career for her penchant for baggy clothes and she explained she opted for the loose-fitting garments as a way to feel more "comfortable" after growing unhappy with her shape at a young age when she struggled to fit into clothes from her favourite brand Brandy Melville, who famously only produce garments in one size.
