Harry Styles was reportedly flirting with a brunette at the Sundance Film Festival. Kendall Jenner's alleged boyfriend Styles attended the festival over the weekend to support his friend Zach Barff for the movie "Wish I Was Here".

According to reports by E!News Harry Styles was seen getting a little too friendly with an unknown brunette at the movie after party at Grey Goose Blue Door Lounge. An eyewitness revealed to the website, "Harry came to the party with a group of people, he was with three guys and two girls-one of the girls was a brunette and one was a blonde."

"They were all sitting together in a corner booth laughing and having a good time," continues the eye-witness in the E!News report.

"As the night went on, I could see Harry flirting with the brunette. At one point it was just the two of them canoodling in the corner...they were really into each other," added the source further.

How has Kendall Jenner reacted to this? A few days earlier on Jan. 17, Harry was seen getting cozy with Kendall Jenner at an Eagles concert. The couple has been allegedly dating since November. However, none of them have confirmed the news of their romance.

During her recent interview at "The Chelsea Lately Show" Kendall claimed the news of romance with the British boy bander were pure rubbish. She was at the show with her sister Kylie Jenner.

"Are you not public about your love lives?" asked Chelsea to Kendall and Kylie, to which both the sister's replied "No we don't talk about it".

Harry and Kendall's romance is all over the press. However, there constant denial of the romance keep their fans bewildered. If the couple's Eagle concert pictures are anything to go by then something is definitely brewing between the two.

Let us know what you think about the hush-hush romance of Kendall and Harry Styles. Do you think they are serious about each other or is it just a passing affair for the One Directione singer?