The catwalk beauty and St. Vincent, real name Annie Clark, are reportedly in the process of finding their first joint pad in the French capital, where Cara is shooting her new movie, Valerian and the City of a Thousand Planets, with French director Luc Besson.

The couple, which has been dating for more than a year, is searching for apartments near the Louvre museum, according to Britain's The Sun newspaper.

"Their relationship has been very intense and things have moved along quickly but they feel they can face the pressure of moving in together," a source says. "Cara is going to be in Paris for a stretch from January for Valerian for they wanted somewhere to call home. They love the area around the Louvre.

"They won't both be there all the time, as Annie will have gigs and Cara has other commitments, but they see it as their first place together."

Annie was recently involved in a Delevingne family Christmas photograph which was posted on Cara's page over the weekend (12-13Dec15). In the snap, Cara's dad can be seen putting his arm about the singer's back and clutching her arm.

Cara first confirmed her relationship with Annie in June (15) by telling Vogue magazine, "I think that being in love with my girlfriend is a big part of why I'm feeling so happy with who I am these days. And for those words to come out of my mouth is actually a miracle.

"It took me a long time to accept the idea (of being attracted to women), until I first fell in love with a girl at 20 and recognised that I had to accept it."

Cara began work on Valerian last week (ends13Dec15). It also stars Ethan Hawke, Rihanna and Dane DeHaan.