![FINNEAS on Songwriting, Working With His Sister Billie Eilish, and His Big Valentine's Day Plans | Vogue FINNEAS on Songwriting, Working With His Sister Billie Eilish, and His Big Valentine's Day Plans | Vogue](http://assets.vogue.com/photos/5e447c40c6cc800008f2470b/master/pass/presscolor1.jpg)
FINNEAS on Songwriting, Working With His Sister Billie Eilish, and His Big Valentine's Day Plans | Vogue
![Billie Eilish's to-be sis-in-law? Meet Claudia Sulewski, Finneas' beauty YouTuber girlfriend: Billie's brother met the influencer on a dating app in 2018 – and she just launched her brand Cyklar | South Billie Eilish's to-be sis-in-law? Meet Claudia Sulewski, Finneas' beauty YouTuber girlfriend: Billie's brother met the influencer on a dating app in 2018 – and she just launched her brand Cyklar | South](https://cdn.i-scmp.com/sites/default/files/styles/768x768/public/d8/images/canvas/2023/12/18/28680d33-310b-41f2-9360-415fdec0171c_86b90047.jpg?itok=4x4UJybh&v=1702875050)
Billie Eilish's to-be sis-in-law? Meet Claudia Sulewski, Finneas' beauty YouTuber girlfriend: Billie's brother met the influencer on a dating app in 2018 – and she just launched her brand Cyklar | South
I'm posting this just because I want to say that I love you guys so much🥺🫶🏻🤍🩵 #billieeilish | Instagram
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