Here’s a reworded version of your text while keeping the meaning intact:

“Fortnight” is a song by American singer-songwriter Taylor Swift, featuring fellow American artist Post Malone. Swift and Malone co-wrote the track with Jack Antonoff, who produced it alongside Swift. Musically, “Fortnight” draws on 1980s-inspired synth-pop, downtempo electropop, adult contemporary, and new wave, built around a steady pulsing synth bassline and ending with an outro that layers the pair’s vocal harmonies. The lyrics center on an intense, two-week romance in which a woman stuck in an unhappy marriage reconnects with a former lover—also married—and the two dream of escaping together to Florida.

Released by Republic Records on April 19, 2024, the song served as the lead single from Swift’s eleventh studio album, The Tortured Poets Department. Critics largely praised Swift and Malone’s vocal interplay, though opinions on the production varied: some found it subtle and memorable, while others saw it as bland or lacking depth. The single reached number one on the Billboard Hot 100, the Billboard Global 200, and topped charts in countries including Australia, Canada, Malaysia, New Zealand, the Philippines, Singapore, the UAE, and the UK. At the 67th Annual Grammy Awards in 2025, “Fortnight” earned nominations for both Song of the Year and Record of the Year.