Leak 04-13 , sometimes shortened to Bait Ones, is a demo album by British producer Jai Paul, released as his debut project. It was released on 1 June 2019 through XL Recordings, marking seven years since Paul last released solo music with the 2012 single "Jasmine". The collection of demos, initially intended for his debut album, was leaked in April 2013 and sold through Bandcamp under the unofficial title Jai Paul. A City of London Police investigation, along with cooperation from Bandcamp and PayPal, could not uncover the leaker's identity. Paul characterised the incident as traumatic and took a hiatus from music. With the June 2019 release, Paul said he felt comfortable enough to release the album as sequenced by the user who originally illegally uploaded the music.