Taylor Swift released her eleventh studio album, "The Tortured Poets Department" on April 19, 2024.Don Arnold/TAS24 via Getty Images; Jason Kempin via Getty ImagesTaylor Swift's latest album features collaborations with Post Malone and Florence + The Machine.The billionaire pop star has experimented widely with her collaborators.Swift has worked with artists from B.o.B and Bon Iver to Ed Sheeran.Taylor Swift's album "The Tortured Poets Department" is here, and it features two heavy-hitting collaborations.Swift's eleventh studio album includes two guest vocalists, rapper Post Malone ("Fortnight") and English indie rock band Florence + The Machine ("Florida!!!").