They've been besties for ages, so we think Ed Sheeran won't mind that Taylor Swift totally stole the show as he celebrated a romantic anniversary.
Lego House singer Ed and his girlfriend Cherry Seaborn were celebrating their first-year anniversary alongside Taylor.
Taylor's best friend, Abigail Anderson, was also celebrating her recent engagement to photographer Matt Lucier.
In a photo posted by Taylor, Abigail and Matt are seen sharing a hug with Taylor, while Ed is kissing Cherry in the background.
Abigail reposted the same picture, writing alongside it: "When there's literally so much love around your only option is to make a room for all of your love banners & sing love songs to each other. @taylorswift we LOVE you! Kudos to @teddysphotos for the photobomb of the year."
The celebrations formed part of Taylor's annual 4th of July festivities at her house.
The Blank Space singer shared snaps of her and her friends, as well as new love interest Tom Hiddleston, zipping down a water slide and posing in American-themed swimwear.
Model Cara Delevingne was among the crowd and shared a cute picture of herself and Taylor going down the slide with Tom leading the charge.
So far neither Tom nor Taylor have spoken about their new romance.