Malibu was originally from Era 1 then reworked for a single release in 2020.
There’s another song called Tropical that she briefly played on a live-stream. She first mentioned it Nov 2017 so I would say that is from Era 1.
Sex it up for fun is from March 2019 like you said, so I guess that was a Clarity scrap… I know we have a Doja clip but I was never aware of her being on the song until the snippet leaked. I wonder if it was reworked after Azealia cancelled the collaboration for not wanting to be the “gay hiphop spokesperson”. The song is far too similar to Faded so I hope they reworked the alleged Doja version.
There’s tonnes of other unreleased songs, like Pick Him For Me and Shame On Me but it’s not clear what time they came from and when Era 1 started. For example there is apparently an original version of Hillside Boys from 2014 before Kim ever worked with Luke, which was then later reworked with Luke for the final single we got in 2017.
When If U Think About Me was released she referred to it as the first song recorded for the era and the birth of “Woo-Ah”. The recently leaked Design Of Your Heart contains a “Woo-ah” suggesting it was recorded after If U Think About Me..:
Reason Why/It’s Your Life, despite being a SOPHIE song was made at the same time as 1,2,3 days up, and there was suggestions that there might have been more songs made.
