Well, yes - the Tiny Desk here at NPR headquarters. (SOUNDBITE OF TINY DESK CONCERT) BILLIE EILISH AND FINNEAS O'CONNELL: (Singing) Doing what's right without a reward. SHAPIRO: Billie Eilish and ...

which was produced by her brother, Finneas O'Connell, won Grammys for best record ... forcing people to watch videos of Ella Fitzgerald singing live and Julie London singing live.

The 27-year-old singer, songwriter, producer, and actor born Finneas O’Connell has already achieved ... He got the audience singing and clapping along to the swaying beat.

Finneas O’Connell is standing up for his little sister ... singer fully committed to her own sultriness with her verse, ...

Billie and Finneas have been writing songs and recording together since she was 13, and he was 18. At the time, both were being homeschooled, and songwriting was part of the curriculum.