Taylor Swift Karlie Kloss
Credit: James Devaney/GC Images

Though Drake’s 30th birthday bash is a thing of the past, the memories will live on in the minds and social media feeds of the event’s A-list guests.

Among the star-studded partygoers were squad member besties Taylor Swift and Karlie Kloss, both of whom attended the event in chic black-on-black outfits.

Though few details about the party itself have been revealed by guests (our invite must’ve gotten lost in the mail ...), it seems attendees, or at least Kloss, threw it back to the '90s by capturing key moments with Polaroid-style snaps.

VIDEO: 10 of the Best Karlie Kloss Instagrams

The 24-year-old model shared an Instagram photo that features Kloss and her Grammy-winning BFF posing in what appears to be a kitchen-like room. With their backs to the camera, the leggy pair stand side by side and turn their heads to the right, exposing Swift's profile and Kloss’s sly smile. The "Shake It Off" singer looks fab in black separates and with a hand-on-hip stance as Kloss shows off her mesh-back gown.

Kloss sent Drake a birthday message in the photo’s caption: “Happy belated @champagnepapi.”

As always, Karlie and T. Swift are giving us major BFF envy.