The beautiful couple were snapped at the Men's Health party at the London Collections: Men spring/summer 2014 on Monday evening (17 June), where they looked like they were having a great time.
Jesse, who shot to fame on Desperate Housewives and now stars in the revamped Dallas, looked dapper in his dark blue shirt and open-necked shirt, while Cara sizzled in a blue leather mini-dress.
The loved-up pair have been seen at plenty of fashion shows and after parties at London Collections over the past couple of days, although judging by Jesse's ability to rock everything from smart suits to casual leather we don't think he needs any tips on dressing well!
Earlier on Monday he dressed down in black trousers and a leather jacket for the Oliver Spencer fashion show, while Cara provided a pop of bright colour in her pretty pink dress, before they changed outfits for the evening.
Like Jessica Lowndes and Thom Evans before them, we're hoping Jesse and Cara have planned an extended stay in the city purely so we can see what they wear on the red carpet next!