For Taylor Swift, "best friend" isn't so much a title as it is a tier, and stylist Ashley Avignone has been on the level for decades. And if her inclusion in Tay's Super Bowl Suite wasn't proof enough of their enduring bond, Avignone's latest Instagram post celebrating her birthday with Swifty front and center should surely do it.

Taylor Swift celebrated longtime friend Ashley Avignone's birthday at a New York City members club on Dec. 28, 2024. The friends hugged each other tightly in a cute photo, which Avignone shared on Instagram.

"Happy birthday to me, emphasis on the *happy,*" Avignone captioned the post. The post comes exactly 10 days after the interior designer shared pictures from Swift's own birthday