The singer was diagnosed when she was 11 years old.
Billie Eilish Opens Up About Having Tourettes Syndrome And Living With Her Tics - Capital
Revisit the time Billie Eilish got candid about her Tourette's Syndrome; Find out what her 'tics' are?
Billie Eilish Opened Up About Having Tourette Syndrome, Calling Her Tics “Exhausting”
Billie Eilish Gets Candid About Living with Tourette's Syndrome
Billie Eilish 'Incredibly Offended' When People Laugh At Her Tourette's Syndrome Tics
Tourette's Awareness: Billie Eilish's Story – ATLAS Surrey
Billie Eilish says Tourette Syndrome reveal has bonded her closer with fans
Billie Eilish says living with Tourette's syndrome is 'very exhausting' in candid chat - Mirror Online
Billie Eilish Breaks Silence About Living With Tourette Syndrome
Billie Eilish opens up about Tourette's syndrome; becomes 'incredibly offended' when people laugh at her tics
Billie Eilish Reveals She Suffers From Tourette's Syndrome