While it appears that Billie Eilish and brother Finneas are performing at NPR's music offices for a Tiny Desk concert, they are, in fact, not. They recorded this at home in front of a convincing cardboard re-creation of Bob Boilen's desk. Love it! NPR: Of course, due to safety concerns, even the NPR Music staff [&]

https://boingboing.net/2020/08/27/billie-eilish-and-finneas-perf.html