Taylor Swift is calling out one of her squad members – to offer happy birthday wishes!
The star's supermodel pal Lily Aldridge turned 29 on Sunday, and the "Wildest Dreams" singer gave her a special Instagram shout-out to commemorate the occasion.
"Happy birthday to a mommy who lets her little girl dress like a princess whenever she wants, and makes balancing a million things look effortless and fun," Taylor wrote, captioning a photo collage of the beauty with her 3-year-old daughter, Dixie Pearl Followill.
In the snaps, a smiling Lily is helping her little one peek through a telescope. Taylor also included a shot of herself holding the toddler, whose father is Kings of Leon frontman Caleb Followill.
The pop princess recalled a fond memory of attending one of the band's shows with Lily early in their friendship.
"I'm so glad you invited me to a Kings of Leon concert 6 years ago," Taylor wrote in her post. "My life would be unrecognizable without you, @lilyaldridge."
The women seem to have been close ever since.
Taylor and Lily shared a moment at the 2013 Victoria's Secret Fashion Show, where the pair was photographed strutting down the runway together hand-in-hand.
In May, Lily appeared alongside a string of starlets in Taylor's hit "Bad Blood" music video, and later joined the singer on stage during a stop on her blockbuster "1989" world tour.
