Kendall Jenner cuddled up to Harry Styles at an Eagles concert at the weekend.
The rumoured couple, who previously claimed they were just good friends, were spotted with their arms around each other as they watched the Hotel California rockers perform at The Forum in Inglewood, Los Angeles.
The One Direction singer, 19, and the Keeping Up with the Kardashians star, 18, who were introduced in November and have since enjoyed dinner dates in New York and London, as well as a skiing trip in California, were joined by the brunette model's half-sister Khloe Kardashian, 29, and her mother Kris Jenner, 58, according to MailOnline.
Fans also posted pictures of the pair looking very affectionate on Twitter, including one of Styles wrapping his arms around Jenner from behind and whispering in her ear.
But the duo were clearly hoping to keep their date under-wraps as they left the venue separately.
A source previously revealed that the teen's older half-sisters Kim and Kourtney Kardashian are worried Styles will break her heart.
"Kim, Kourtney and Khloe are super worried about baby sis, and keep warning her, 'Don't fall in love with Harry, he's going to break your heart'. But it's too late, Kendall told them, 'I'm already madly in love with Harry'," the insider said.
However Kris is said to be happy about the romance.
"Kris just loves all the publicity about Harry and Kendall, and absolutely flipped about Kendall's idea to feature Harry on several episodes of Keeping Up with the Kardashians," another source told the National Inquirer.
"Even though Harry's been reported as saying he won't go on the show, she's still hoping Kendall might somehow sweet talk her beau into doing the show."