What would a Christmas mixtape be without the inclusion of powerhouse vocalist Christina Aguilera? Sure, this may be her one and only holiday album, but Aguilera's voice and songs are quite memorable, especially when you throw in some Christmas coziness.

Only one single, 'The Christmas Song,' was released from Xtina's Christmas album back in 1999, almost a full year before the LP was released in its entirety.

'My Kind of Christmas' went on to be certified Platinum after Aguilera sold an impressive one million copies, and the single actually went on to chart in the United States, landing at No. 18.

While the album itself received mixed reviews, Aguilera's vocals were rightfully praised. 'My Kind of Christmas' shot to No. 1 on the Billboard Holiday Albums chart thanks to her beautiful pipes, and we still believe it's one of the best Christmas albums to impact within the pop genre.

Watch Christina Aguilera's 'The Christmas Song' Video