Celebrity Kendall Jenner and Harry Styles Are 'Rekindling Their Old Romance': Source "She's so excited about it," says a source close to Kendall Jenner and Harry Styles By Melody Chiu Melody Chiu Instagram Twitter Melody Chiu is a Senior Editor for PEOPLE. She has been with the brand since 2009, editing, writing and reporting across all entertainment verticals. She oversees PEOPLE's music and events coverage and has written cover stories on Taylor Swift, Selena Gomez, Melissa McCarthy, Blake Shelton and Sandra Oh. The Los Angeles native graduated from the University of Southern California and has appeared on Extra!, The Talk, Access Hollywood and Good Morning America. People Editorial Guidelines Published on September 5, 2016 02:45 PM Share Tweet Pin Email Photo: Jeff Kravitz/AMA2015/FilmMagic; Jason Merritt/Getty Images They cooled off after getting hot and heavy while on vacation together over the holidays earlier this year, but now a source tells PEOPLE exclusively that Kendall Jenner and Harry Styles are back on. The duo were spotted on a dinner date at L.A. hot spot Ysabel on Thursday night, and the model “was beaming” all night, says an onlooker. According to a source close to Styles, 22, and Jenner, 20, the duo “are trying to spend time together again” after cutting off their relationship for a bit. “They’re rekindling their old romance and Kendall’s so excited and happy about it,” says the source. “She’s always cared about Harry.” RELATED VIDEO: Khloé Kardashian Confirms Sister Kendall Jenner Is ‘Dating’ Harry Styles The stars first met a few years ago, but “things never got serious,” a source told PEOPLE earlier this year about their New Year’s vacation. “He has thought all along that Kendall is hot and was sort of just waiting for a chance to spend more time with her again.” The Keeping Up with the Kardashians star and the singer were first linked in January 2014 when they were seen going out to dinner and hitting the slopes at Mammoth Mountain in California.