Finneas Marries Claudia Sulewski in Ceremony Officiated by Billie Eilish

The couple tied the knot in California after getting engaged in September 2025.

Claudia Sulewski and FINNEAS at the 67th GRAMMY Awards held at the Crypto.com Arena on February 2, 2025 in Los Angeles, California.

Gilbert Flores

Congratulations are in order for Finneas and his longtime love, Claudia Sulewski, who have officially tied the knot.

The Grammy-winning singer and producer, 29, married the YouTuber, actress and CYKLAR Skincare founder, 30, at San Ysidro Ranch in Santa Barbara, California, on Saturday (Aug. 30), according to TMZ.