The title track of Outrage! Is Now finds Stephen Grainger fatigued by contemporary reactionary culture, where people bicker on social media over the smallest thing.
"The mainstream is an outraged, radical thing," he told The Independent. "It's not a fringe, underground, counter movement. It's just the way things are. And there are a lot of really substantial reasons to be outraged but also a lot of stupid reasons to feel that way. If you're using that energy for every single thing, and every day, it's exhausting. It used to be every week but it's every day now that there's a new thing people assume expertise in and have an opinion on. And it's like, how could you possibly have such a strong opinion on something you just learned about today?"
The bedrock of David Guetta's Nicki Minaj-featuring single "Hey Mama" is a sample of "Rosie," a 1940s prison recording from folk archivist Alan Lomax that songwriter Esther Dean first showed the French DJ on YouTube.
"Whole Lotta Love" was Led Zeppelin's only US Top 10 hit, charting at #4. Many of their songs, including "Stairway To Heaven," were not released as singles, as it was considered bad form in England to make people pay for singles that were on albums.