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Singer-songwriter St. Vincent, supermodel Cara Delevingne's girlfriend, recently helped serve food and drinks at her sister Amy Clark Savoie and brother-in-law and chef Andrew Savoie's new restaurant Resident Taqueria in Dallas, Texas.
"It's an honor to be a part of the Resident Taqueria opening weekend. #Dallas #tacos #LakeHighlands," St. Vincent, 33, tweeted on Sunday.
A manager told E! News exclusively St. Vincent helped out on Thursday, Friday and Saturday.
"It was our opening weekend and she just came into town and offered to help," she said. "She was our bartender and our server all weekend."
"She was just doing it as an excellent sister and knew we needed the help," the manager said. "The restaurant was super busy and it was fantastic to have such a great reaction from the neighborhood about the restaurant."
Several patrons recognized St. Vincent, whose real name is Annie Clark, and took to social media to express their surprise. They even Instagrammed a pic of St. Vincent at the restaurant.
"@st_vincent thank you for refilling our napkin dispenser last night!," Dallas Morning News editor Tom Steele tweeted on Friday, later replying to a reader, "She was WORKING. clearing tables. restocking Topo Chico. she refilled the napkin dispenser on our table. this is a strange world."
St. Vincent posted on her Instagram page a photo of the restaurant's window but did not specify she worked there.
The eatery serves eight kinds of gourmet tacos, containing delicious contents such as braised pork belly and beef short ribs, caramelized cauliflower and fish tempura.
"She loves it all," the manager told E! News about St. Vincent. "She has had Andrew's food as long as [Amy and Andrew] have been married. She loves all the tacos and thinks it's an excellent concept."