The model-of-the-moment is easily one of the most in-demand catwalk models of her generation, but even when you're a jet-setter, family comes first.
The 21-year-old is the bridesmaid for her older sister Chloe's wedding to stockbroker fiance Ed Grant in Mayfair.
Fellow model sister Poppy (27) also attended the low-key affair, but Cara's close friend and rumoured girlfriend Michelle Rodriguez was noticeably absent.
The pair are said to be looking for a place together in the UK.
"They love spending time with one another so moving in is a no-brainer," a source revealed to British newspaper The Sun.
"Splitting their time between London and LA would suit both of them. Cara's family have met Michelle and think she's great."
The pair's friendship got people talking a few weeks ago when they were spotted courtside at a New York Knicks game sharing a kiss.
Michelle, 35, has been open about her bisexuality, while Cara has previously tweeted "don't worry, I play for more than one team," in the past.
The pair were joined by a group of friends on Tuesday for an adrenaline-fuelled day of paintballing in Surrey, England. Posing for photos, the group looked like they were having fun in their camouflage overalls.
Michelle's latest film, Fast & Furious 7, is currently in production and Cara herself is keen to get more into acting.
After filming her role for The Face of an Angel, Cara is rumoured to have auditioned for a remake of 1968 film The Girl on a Motorcycle.
"Cara is being watched by Hollywood. She has a long way to go but a couple of right moves could be huge," a source added.
"She's been reading a lot about the '60s to prepare for this part, and she met director Tao Ruspoli in LA."