Billie Eilish's Brother Finneas Engagement: Hailey Bieber, Hailee Steinfield & Others React

(Photo Credit; @claudiasulewski/Instagram) Billie Eilish's brother, Finneas, just got engaged to his girlfriend of seven years, Claudia Sulewski. The musician-actor shared dreamy proposal pictures on Instagram, garnering wholesome reactions. Celebrities like Hailey Bieber and Hailee Steinfeld, among others, congratulated the newly-engaged couple. Celebrities react to Billie Eilish's brother Finneas engagement news Finneas got engaged to Claudia Sulewski on Monday, September 22, and made it Instagram official on Wednesday, September 24. He captioned the post as "forever and ever 9.22", . . .