"Bittersweet Goodbye" is a song by English musician Issey Cross, released on 30 June 2023.

In March 2022, the Australian musician Luude uploaded to SoundCloud a drum and bass mashup of "Bitter Sweet Symphony" and the Police's "Message in a Bottle".

In an interview with the Official Charts Company, she noted that she had previously intended on releasing some more songs as a featured artist, but that "this one just made sense", and that she had been prepared for the track to also be burned off on SoundCloud and was surprised by how painless the sample's clearance was.

[6] "Bittersweet Goodbye" uses a sped-up sample of the Verve's 1997 track "Bitter Sweet Symphony", which in turn uses a sped-up sample of the Andrew Oldham Orchestra's sped-up cover version of the Rolling Stones' "The Last Time", which in turn interpolated (and took inspiration from the Staple Singers' recording of) the traditional gospel track "This May Be the Last Time";[7] the Verve had previously been caught out by only clearing the sample from Decca Records and not the rights to use the song from Allen Klein's ABKCO Records, and the band's vocalist Richard Ashcroft later had to relinquish all rights to the song to clear its use, only reacquiring them in 2019 shortly after changing management and a full ten years after Klein died and left ABKCO to his son Jody.

19 on the UK Singles Chart;[3] in September 2023, during its first week on the Top 40, the BBC ran a piece noting that "about one in four current UK Top 40 hits" made use of samples, picking out the use of Dionne Warwick's "Walk On By" in that week's number two "Paint the Town Red" by Doja Cat, and also mentioning that Bou's "Closer" sampled Robert Miles' "Children" and that Charli XCX's "Speed Drive" interpolated Toni Basil's "Mickey" and sampled Robyn's "Cobrastyle",[9] the latter a cover of the Teddybears song of the same name.