LOS ANGELES, Jan. 8 (UPI) -- Kendall Jenner and Harry Styles are indeed dating, according to Khloe Kardashian.
Kardashian commented on her 19-year-old half-sister's relationship with the 21-year-old singer to Entertainment Tonight while promoting her FYI talk show, Kocktails with Khloe.
"Do I think they're dating? Yes," the 31-year-old reality star said. "I don't know if they're like boyfriend-girlfriend. Nowadays I don't know. People are weird with stuff. So, I don't know their title. But I mean, they were in St. Barts together hanging out, so to me that's dating."
Jenner and Styles sent fans into a frenzy by vacationing together last week in the Caribbean. The pair, who were previously linked in late 2013 and early 2014, looked very much a couple when they were spotted cozying up and kissing on a yacht.
Ellen DeGeneres, who was on the same boat as the rumored couple, also appeared to confirm they are dating at the 2016 People's Choice Awards on Wednesday. The talk show host told the website she "likes them together," calling the pair "very sweet."
"They had fun then, but things never got serious," a source told People of the pair's romantic past. "[Harry] has thought all along that Kendall is hot and was sort of just waiting for a chance to spend more time with her again. New Year's worked out perfect, and he loved it."
Jenner is known for her modeling work with Chanel and Balmain, and continues to star on her family's E! reality series, Keeping Up with the Kardashians. Styles is a member of the British boy band One Direction, which began a year-long hiatus in December.