While Finneas and Billie Eilish will always be siblings, they may eventually not always be producing music together. During a recent interview with Guitar.com, Finneas said he’s been letting go of the reins some when it comes to music production for Eilish and helping her learn how to produce on her own.

Billie Eilish and Finneas have been a package deal since day one. The siblings’ musical kismet has worked out pretty well so far, netting them billions of streams, two Oscars and Golden Globes, nine Grammy Awards and three Billboard Music Awards, among many others.

Billie Eilish is learning the ropes of producing music on her own with the help of Finneas after years of her older brother producing her work.