Southern California’s Colbie Caillat has crafted a bright-and-breezy pop album of festive faves and holiday-inspired originals, fit for those whose yuletide days are spent frolicking in the sun rather than snow. “Merry Christmas Baby” gets a twanging country makeover, and the rockabilly swing of “Winter Wonderland” conjures a thigh-slapping party mood. Classics “Santa Baby” and “Jingle Bells” also get the glimmering Caillat treatment (acoustic guitars, crystalline vocals, toasty production), while the title track layers jaunty ukulele strums and wittily festive lyrics.