1/16 Celebrating the big 2-5 with Justin, Jay Z, Beyonce, Karlie and Sam Smith. 2/16 Taylor watched the New York Knicks score alongside Kate Upton, Amanda Seyfried and Justin Long. 3/16 Lorde, Karlie Kloss, Taylor and Sam Smith cracked up at the American Music Awards. 4/16 She and Karlie catwalked across the Victoria's Secret fashion show stage. 5/16 Another Knicks game — this time, with Karlie and actor Ben Stiller. 6/16 Backstage at Broadway's "Cabaret," in which Emma Stone stars as Sally Bowles. 7/16 Taylor goofed around with Modern Family star Sarah Hyland. 8/16 Mugging with music producer Jack Antonoff, who dates Taylor's close friend Lena Dunham. 9/16 Taylor and singer Ed Sheeran mingled at the Grammys. 10/16 Taylor hugged it out with best pal Selena Gomez. 11/16 Taylor and Sam Smith pose with her AMA. 12/16 Tay and Jessie J at the MTV Video Music Awards. 13/16 Fancy: Iggy Azalea and Taylor Swift. 14/16 With Miranda Lambert at the 2014 Academy of Country Music Awards. 15/16 Taylor with fellow chart topper Ariana Grande. 16/16 Getting presidential with supermodel Cara Delevingne. © ¡HOLA! Prohibida la reproducción total o parcial de este reportaje y sus fotografías, aun citando su procedencia. Más sobre: Taylor Swift Karlie Kloss Beyonce Más noticias sobre Taylor Swift Lo mejores looks de la era ‘Lover’ de Taylor Swift ¿Uñas neón en otoño? Taylor Swift desafía las reglas fashion con esta manicure ¡Taylor Swift y su pasión felina! Conoce a sus gatos Meredith, Olivia y Benjamin Brillo, mini vestidos, escotes profundos: así ha sido la evolución del estilo de Taylor Swift