Billie Eilish, 20, flashes toned legs in sporty gear as she wraps up workout in LA

Working On Her Fitness! Billie Eilish Is All Smiles Leaving the Gym in Los Angeles: See Photos

Sam and Billie Faiers’ mum reveals 'awful' battle with life threatening sepsis

Sam and Billie Faiers’ mum Suzie 'signs up for dating app in bid to find love'