Harry Styles and Lou Teasdale were spotted getting cozy with each other reunited over the weekend!

The two were at the wedding of Louis Tomlinson's mother, Johanna Poulston, in Doncaster, England Sunday. And it seems that sparks started flying as they enjoy each other's company.

The super stylish Johanna had on tight black pants, a super low-cut black top, a black blazer and scarf with a black hat and sunglasses. Teasdale's all-black ensemble showed off her cleavage during the nuptials.

The duo were spotted hanging out with friends, including One Direction pals Liam Payne and Niall Horan. And at one point, the they were even spotted holding hands,which may be the beginning of a romantic relationship between the two.

Teasdale shared a photo Instagram where she and Styles pose together. She captioned the shot, "It's a lovely daaaaaaay." The purple haired Lou also posted a photo of her, Styles, Horan and Payne.

Teasdale is one lucky babe! She's not only cool, stylish and gorgeous but she also hangs out with One Direction all day long.

Dating rumors have been going around between Lou and Harry for a while. They have been linked together over the last few months, fueled by their close friendship.

To add even more to the rumors, Lou also posted a photo were she posed with Eleanor Calder and Sophia Smith, which are the other One Directon WAGs.

As for Harry, Lou isn't the only woman he is rumored to be flirting with. One other woman that claims Harry did indeed flirt with her was Simon Cowell's ex-girlfriend, Sinitta. She said that he was Tflirting with her back when he was on "X-Factor."

"He's always been a cheeky boy! I'm aware I looked young for my age when One Direction were on The X Factor and I remember having to remind him that I was old enough to be his mother," claimed Sinitta. "It's just what Harry does. He's very flirty and sweet and he loves women. That's not a bad thing! But for me, he's definitely forbidden fruit."