Taylor Swift was in her feels watching her bestie Selena Gomez get ready to walk down the aisle.

In honor of Swift's new album The Life of a Showgirl, the Rare Beauty founder showed her friend some love with a shoutout on Instagram, sharing photos of the pair of them together at Gomez's wedding to Benny Blanco. Followers saw the stars' longtime friendship shine in pics of the duo sharing a hug under string lights and sipping drinks in front of a gilded mirror as well as a screenshot shouting out Swift's newest single "The Fate of Ophelia."

"In honor of SHOWGIRL .. blessed to have you by my side almost 20 years later gator!" Gomez captioned the post. "I love you @taylorswift forever and always."

Gomez also shared a sweet video, filmed by Swift, of the bride getting glammed up for the ceremony. The "Opalite" singer, wearing a glittering gold gown, was audibly in awe as she gushed over her friend.

"Are you even serious?" she asked, zoomed into Gomez's beaming face, before panning over to a mirror to get a full shot of Gomez in a white satin robe with a long veil. "Look at her! Oh my God!"

As Swift gasped, Gomez continued to smile as she laughed and said, "I'm so happy. I'm getting married. Finally!"

Gomez and Blanco got married in a romantic ceremony in California on September 27 surrounded by family friends, including Swift, Ed Sheeran, Gomez's Only Murders in the Building costars Martin Short and Steve Martin and more. She has gone on to share more photos from their wedding weekend, including the three dresses she wore on the big day, while Blanco has sweetly noted that he married a "real life Disney princess."

Gomez also recently celebrated her "bestie" getting her own happily ever after, excitedly reacting to news of Swift's engagement to Travis Kelce.

NIKI