Sources tell ET that her name is Lindsay Vrckovnik, an 18-year-old model represented by Spot 6 Management, meaning there's a 14-year age gap between her and Scott. The modeling agency is based in Toronto, Ontario, where Lindsay was reportedly residing before heading to New York to study at Parsons School of Design.
According to a Facebook post from May 31, Lindsay graduated high school with the class of 2015. The model posted a professional photo of herself with some girlfriends in their graduation gowns with the caption, "high schools dun."
According to an interview with Daughterruns.com earlier this year, Lindsay is also an artist who works with photography, drawings and paintings.
"Most of my inspiration comes from my environment, and the people I'm surrounded by," Lindsay told the website. "Nothing inspires me more than being in a creative environment, or seeing someone engaging in something they're passionate about (thus why NYC is the dream ahhh)."
Scott and Lindsay were seen having a late night out in New York City on Wednesday, three months after he and Kourtney Kardashian split over the Fourth of July weekend. Scott and Lindsay began the night at a bar in the East Village around 10 p.m. and ended with the two of them going back to Scott's hotel after 6 a.m.
Kourtney also seems to be moving on by focusing on her health and her three children, Mason, 5, Penelope, 4, and Reign, 9 months. In a Keeping Up With the Kardashians clip, Kourtney cries when she learns of Scott's intimate vacation with ex-girlfriend Chloe Bartoli in Monte Carlo.