Carrie Underwood and Taylor Swift, two of music's reigning superstars, are being noticed for something besides their talents.

The singers have both landed on the list of the Twenty-Five Best-Mannered People of the Past Twenty-Five Years, compiled by the National League of Junior Cotillions (NLJC), in honor of their politeness and social graces.

Underwood came in at No. 13, for "consistently demonstrating courtesy to her fans," while Swift came in at No. 25 for "for inspiring young fans with her music and mannerly conduct."

"The selections are made based on each person's commitment to honor, dignity, and mannerly conduct," says President Charles Winters. "We feel the twenty-five individuals named have distinguished themselves through excellence of character and conduct and applaud them for their contributions to society."

Jimmy Fallon, who also landed at the top of Most Desirable Celebrity Neighbor list, came in at No. 1, followed by TV journalist David Muir, NFL star Peyton Manning, Barbara Bush, and the late Bob Hope.

Swift also topped DoSomething.org's 2014 Celebs Gone Good list of 20 musicians known for their charitable giving. It's the third time the 'Blank Space' singer has taken over the No. 1 spot on that list.

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