Sources [may cutoff in certain apps]:

• Charli XCX Seemingly Breaks Silence on Taylor Swift Controversy, 06/17/24 [Newsweek]
• Why Fans Think Taylor Swift Is Referenced in Charli XCX’s ‘Sympathy Is a Knife’ Song, 06/07/24 [ET]
• Taylor Swift may have captured the charts, but Charli XCX captured the zeitgeist, Shaad D’Souza, 06/14/24 [Guardian]
• For Taylor Swift, the Future of Music Is a Love Story, 07/07/14 [WSJ]
• Interview: Charli XCX Talks Feminism, Fighting With Her Label, and What She Really Thinks of Iggy Azalea, 02/05/15 [Complex]
• The rise and CRASH of Charli XCX, 04/22/22 [Varsity]
• Billboard Announces New Rules For Merchandise/Album Bundles, 11/26/19 [Billboard]
• How Album & Concert Ticket Bundles Reshaped The Billboard Charts In 2017, 01/24/18 [Genius]
• Charli XCX: ‘Every single thing is work for me. Everything is music’, 07/08/18 [TheGaurdian]
• Miley Cyrus Is Selling $20 Individual Condoms, Because of Course She Is, 06/01/19 [Glamour]
• Billboard Announces New Chart Rules: No More Merch & Ticket Bundles, 07/13/20 [Billboard]
• Billboard’s New Merch And Ticket Bundle Rules Will Devastate A Lot Of Pop Artists. Not BTS, 07/14/20 [Forbes]
• A Billboard No. 1 Is at Stake, So Here’s an Album With Your Taylor Swift Hoodie, Ben Sisario, 06/09/19 [NYT]
• RS Charts: Taylor Swift’s ‘Lover’ Takes Number One By a Landslide, 09/04/19 [Rolling Stone]
• Taylor Swift, No. 1 Again, Is Last to Benefit From an Obscure Chart Rule, Ben Sisario, 08/10/20 [NYT]
• ​​Charli XCX “stormed out” of meeting with label bosses after “authenticity” argument, 04/29/21 [NME]
• “More Variants Than Covid” – The Death Of The Album Chart?, 06/03/21 [Louder Than War]
• Are Album Bundles Helping Artists Game The UK Official Charts?, 07/21/21 [Clash]
• Billboard Introduces ‘Fan Packs’ to Album Charts, 05/04/23 [Billboard]
• Pushing Songs Up the Charts Was a Label Job. Then Fans Took Over, 08/23/23 [Billboard]
• WHY BILLIE EILISH INSISTS ON SUSTAINABILITY IN HER CAREER: ‘IT’S A NEVER-ENDING F–KING FIGHT’, 03/28/24 [Billboard]
• Billie Eilish Clarifies She ‘Wasn’t Singling Anyone Out’ in Her Comments About Artists Releasing Vinyl Variants: ‘Sheesh’, 04/01/24 [People]
• WHY BILLIE EILISH INSISTS ON SUSTAINABILITY IN HER CAREER: ‘IT’S A NEVER-ENDING F–KING FIGHT’ [Billboard]
• Taylor Swift Sells a Rainbow of Vinyl Albums. Fans Keep Buying Them, 04/17/24 [NYT]
• Charli XCX: ‘Labels are desperate for artists to be liked, otherwise you’re bad, evil and wrong’, 06/02/24 [Guardian]