Cara Delevingne and St. Vincent Spend Their First Holiday Season Together

Over the weekend, Cara Delevingne joined the scores of celebrities who are getting a head start on the holiday season, and she had her girlfriend, St. Vincent, by her side to celebrate. The supermodel gave fans a glimpse into her cozy family weekend on Instagram, posting a couple of huge group pictures that featured St. Vincent and Cara's older sister Poppy.

The gorgeous duo first sparked dating rumors over the Summer, when Cara attended St. Vincent's performance at the Osheaga Music Festival in Montreal. Since then, they've stepped out at London Fashion Week and paired up for a couple of sweet outings in NYC. Now, it looks like St. Vincent has been welcomed into the Delevingne family with open arms. Keep reading to see their festive snaps, then check out the cutest celebrity holiday Instagrams of all time.