Part 2/4:
The band member admits feeling uncertain about how to write for a singer, indicating that their previous compositions may have been more instrumental or less focused on vocal lines. They recount their initial attempt to collaborate with Perry, who played bass and was experimenting with a stumble-like bass line reminiscent of the song "Lights."
I was like, how am I going to do this? I don't really know how to write for a singer.
Despite the uncertainty, they experimented by working together, with Perry demonstrating a bass pattern that caught their attention. Recognizing the chemistry in their collaboration, the band member decided to incorporate a bit of Jimmy into the bass line, adding a unique flavor to the music.