Senate women come together to celebrate 'Galentine's Day'
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Twenty female senators on Tuesday came together to mark "Galentine's Day," a Feb. 13 holiday that celebrates female friendship.

The Senate women — wearing red — posed for a picture to celebrate the holiday.

The photo was tweeted out by Sen. Tammy BaldwinTammy Suzanne BaldwinSenate Health Committee advances bipartisan package to lower health costs Hillicon Valley: House panel advances election security bill | GOP senator targets YouTube with bill on child exploitation | Hicks told Congress Trump camp felt 'relief' after release of Clinton docs | Commerce blacklists five Chinese tech groups Senate Democrats press regulators over reported tech investigations MORE (D-Wis.) and included both Republicans and Democrats.

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The holiday Galentine's Day originates from the former NBC sitcom "Parks and Recreation," in which main character Leslie Knope honors her female friends by giving them personalized gifts and holding a big, boozy brunch.

“It’s only the best day of the year,” she says.

“Every Feb. 13, my lady friends and I leave our husbands and boyfriends at home and just come and kick it, breakfast-style. Ladies celebratin’ ladies. It’s like Lilith Fair, minus the angst — plus, frittatas.”

"Parks & Rec" also created the self-indulgence holiday "Treat Yo Self," traditionally celebrated on Oct. 13.