For Moroney, it's a suprising "Blue Christmas...duh"

At least that's the name of her three-song EP of holiday tunes, a surprise release today.

The release from Moroney features two all-new original songs and her take of"Blue Christmas." The EP is produced by frequent collaborator Kristian Bush, who is one-half of Sugarland.

Moroney co-wrote with Ben Williams, singer Mackenzie Carpenter and Micah Carpenter on "All I Want for Christmas is a Cowboy" and "Christmas Morning," a holiday heartbreak songs).

Moroney released her second album, "Am I Okay?," in July.