On Wednesday, Dec. 25, the singer, 32, posted to Instagram to share an inside look into the couple's holiday festivities, which included sharing a kiss in front of their Christmas tree.

The lovebirds were pictured sharing a kiss as they cozied up to each other while having a blast during Christmas. In the caption of the latest post, Selena penned to her 423 million followers ...

If you're caught under the mistletoe this Christmas, think twice about sharing a kiss with a bearded man. It could result in you catching a painful skin infection. Impetigo is a fairly common ...

The daring NASA spacecraft made its closest-ever approach to the sun at 6:53 a.m. EST (1153 GMT) on Christmas Eve (Dec. 24).