Mania is the follow-up album to Fall Out Boy's platinum-certified sixth studio album American Beauty/American Psycho, which debuted at No. 1 on the Billboard Top 200 in January 2015. Telling single "Young And Menace" has an electronica-tinged industrial rock feel and is a departure from the punky rock 'n' roll sound of its predecessor. "There's a lyric in the song, 'trying to send the world a message, I was young and a menace' that reminded me of growing up in the suburbs of Chicago," bassist Pete Wentz said of the song's content. "I didn't look like anyone there or feel like anyone – I felt like an outsider in my own town. It wasn't until I discovered punk rock and that community that I realized I did fit in somewhere in this world – with the other people who didn't fit in. It's hard to rationalize rage – it's hard to quantify anxiety...this song does neither, it embraces the wave..."