Justin Bieber and Hailey Baldwin Bieber
The two acquired an adorable puppy, Oscar, as an early Christmas gift. Hailey posted this photo of her with their new pet on Christmas Eve.
Priyanka Chopra and Nick Jonas
On Christmas Eve 2018, weeks after the actress married the pop star, she posted on her Instagram page a photo of him with two out of his three brothers—Frankie Jonas and Joe Jonas, his fiancée Sophie Turner, the siblings' parents Denise Jonas and Kevin Jonas Sr., and the actress' mother Madhu Chopra.
Nick Jonas and Priyanka Chopra
Nick shared this photo on his own page, writing, "Dogs and Christmas. Wishing you all the best with your loved ones. @priyankachopra."
Mike "The Situation" Sorrentino
The Jersey Shore star married his wife Lauren Sorrentino less than two months before Christmas 2018.
Kaley Cuoco and Karl Cook
The Big Bang Theory star and her husband, who wed in June 2018, spent the early morning of Christmas Eve organizing and tidying up their house and playing with their many pets.
Malin Akerman and Jack Donnelly
The two tied the knot in early December. On Christmas Eve, the actress wrote on Instagram, "We don't need no mistletoe...Merry Christmas Eve."
Denise Richards and Aaron Phypers
In September 2018, more than a decade after her divorce from Charlie Sheen, the actress remarried. Two months later, she, her husband and her three daughters were displaced from their Malibu home due to a wildfire. Just before Christmas Eve, Richards posted on Instagram, "Home is where our family is.... we're not back in our house with all our fancy Xmas decorations & that's ok.. grateful we have a place anyway."
Janel Parrish and Chris Long
The Pretty Little Liars alum and her husband, who wed in September 2018, spent time in Disneyland just before Christmas Eve.
Matthew Lewis and Angela Jones
Harry Potter's Neville Longbottom, who got married in May 2018, wrote on Instagram weeks before Christmas, "Someone has been a good boy. #SantaPaws #StopPostingDogPhotos."