Gracie Abrams has yet another NYC penthouse under her real estate belt—and ooh, bet you're thinking she's so cool. (That, and/or “real estate is a smart investment!”) The Grammy-nominated pop star, budding real estate mogul, and daughter of Hollywood director J.J. Abrams spent $4.5 million on an apartment at Greenwich Village’s One Fifth Avenue. The landmarked Art Deco structure, designed by architect Harvey Wiley Corbett in 1926, originally served as a luxury hotel before being converted into a residential co-op in 1976. One Fifth Avenue, seen behind Washington Square Arch in New York City. This isn’t Gracie Abrams’s first—or even, second—purchase in the pre-war, Art Deco building. Since late 2024, the singer has snagged a total of three units. She owns a three-bedroom, three-bathroom residence on the 18th floor, which was combined from two separate units, for $5.5 million in early 2025.…