Taylor Swift killed them with kindness.

The pop star made a “regal” impression on Selena Gomez and Benny Blanco’s wedding guests over the weekend, with a few of the couple’s pals gushing over the experience.

Gomez’s former “Wizards of Waverly Place” co-star David DeLuise’s wife, Julia DeLuise, joked that “the heavens opened and an angel descended” when Swift, 35, arrived at the Santa Barbara, Calif., ceremony .

“She’s just amazing,” the actor, 53, agreed on Julia’s Instagram Story on Sunday ( via People ). “The energy that was popping off of her.”

While attendees were “waiting for Selena to come to get married ,” Swift headed “straight toward” the couple and Disney Channel alum Jennifer Stone.

“She knows Jennifer,” Julia explained to her followers over the weekend. “She walked

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