Popsugar Celebrity Award Season Who Is Finneas O'Connell's Girlfriend Claudia Sulewski? Finneas O'Connell Brought His Girlfriend and Biggest Cheerleader Claudia to the Grammys 27 January 2020 by Amanda Prahl View On One Page Photo 3 of 8 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Finneas O'Connell and Claudia Sulewski with Billie Eilish at the American Music Awards in 2019 Previous Next Start Slideshow Award SeasonFinneasCelebrity CouplesGrammy Awards