By The Way: Spotify Camp Nou, Nirvana, Katy Perry, Jack White

By The Way is a rapid-fire segment that gives you a snapshot of developing stories in the music world. This week, stories on Spotify partnering up with FC Barcelona for their stadium naming rights, Nirvana streaming numbers increasing thanks to The Batman, Katy Perry winning her "Dark Horse" copyright appeal, and Jack White’s open plea to the big three music labels.