Finneas is “happy” for Billie Eilish amid her new relationship. The 25-year-old producer is the brother of ‘bad guy’ hitmaker Billie, 20, and explained that he is “happy” for his younger sister following the news that she has struck up a relationship with The Neighbourhood frontman Jesse Rutherford, 31. He told E! News: “Listen, as long as she’s happy. I’m happy!” His comments come just weeks after the GRAMMY Award-winning star was said to be “getting along flawlessly” with Billie’s new boyfriend and that he “approved” of the new relationship. A source said: “Jesse gets along flawlessly with […