Indulging in yet another photo PDA, the 'Do It Like A Dude' singer couldn't resist stealing a cheeky kiss from her beau as they cuddled up for the camera.
Sharing a series of pictures to her Instagram last night, it seems a loved-up Jessie is enjoying every minute of being in a relationship with the US singer.
Captioning her photo, she gushed: "I had a lovely day today walking around Chicago with this man. Nothing like love to keep you warm. Cheeeeeesssseeeeball! Lol."
Jessie is currently working over in the States, and, luckily for her, boyfriend Luke has been keeping her home sickness at bay by keeping her company.
After their couple's day out in Chicago, Luke joined Jessie as she took to the stage at the 1035 KISS FM's Jingle Ball.
With her other half waiting for her in the wings, the 26-year-old was all smiles as she hit the red carpet in her chic all black ensemble.
After reports of their romance surfaced earlier this year, Jessie finally confirmed she and Luke are officially an item last month.
Deciding to tell her fans, Jessie posted a cute snap of herself and her boyfriend together, referring to Luke as her "man".
Alongside her photo, she said: "My first ever official #mcm. My man. My crush. My Monday morning. So it's only right. @wolfjames."
Since then, the star has publicly opened up about their relationship.
Appearing on ITV's Loose Women shortly after confirming her and Luke's romance, Jessie spoke affectionately about her current flame.
She told the panel: "He's amazing. He's a singer-songwriter. He's incredible. I'm really happy.
"It's early days but I think as you get older you experience different kind of love through your life and I've got to the point where I want to celebrate someone that I've found."
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