The couple enjoyed a tropical paradise and a mini photo session on the beach.
The couple were seen laughing and having fun in the snow ahead of ringing in the new year together.
Disick spent New Year's in Aspen last year with Kourtney Kardashian and their three kids.
The couple is spending their first Christmas together.
Scott and Sofia appeared to have a blast documenting their pre-Christmas celebration together Thursday night.
The 19-year-old model made a major hair change just before the holidays.
The lovebirds were all smiles Thursday night while photographers snapped their photos together.
While the pair has been seen out and about, this is the first time they've posed together at an event.
Disick stepped out to support the 19-year-old model at a 'DuJour Magazine' party in Miami, celebrating Richie's cover.
The couple has been all about travel lately, jetting to Mexico and Italy over the last few months.
The photo of the reality star on her case is a 2010 throwback.
The father-daughter duo attended the SAG-AFTRA Foundation Patron of the Artists Awards on Thursday night.
The reality star and the 19-year-old model were photographed together in Cabo San Lucas, Mexico.
The new couple were spotted in Cabo San Lucas, Mexico.
