I simply can't get over Taylor Swift [1]'s adorable friendship with the Haim sisters. After Taylor took home album of the year [2] at the Grammys on Sunday, Este Haim, Danielle Haim, and Alana Haim — who were also nominated in the category [3] for their album Women in Music Pt. III — couldn't contain their excitement as they gave her a round of applause from their seats.

Following Taylor's speech [4], the sisters shared another sweet moment with the singer as they screamed and ran toward Taylor backstage. "I'm so happy for you," Este exclaimed as she gave Taylor a huge hug. This isn't the only glimpse we've gotten of Taylor and Haim's cute friendship this past year. In addition to appearing on Taylor's Evermore album [5] with the catchy track "No Body, No Crime," Taylor also sang on their remix of their hit, "Gasoline." Let's be real: we wouldn't be mad if the four decided to team up on an entire album next time. See their cute interaction at the Grammys above.