Washington D.C: Selena Gomez and Niall Horan seem to have sparked their dating rumours, as the two were recently spotted flaunting PDA and kissing at Jenna Dewan-Tatum's 35th birthday bash.
An eyewitness revealed that the 23-year-old singer and the 'Drag Me Down' hit-maker were spotted locking lips, hugging and dancing, E! Online reports.
After the two were seen having dinner together last month, rumours started rolling that they were dating.
Earlier, the 'Come & Get It' hit-maker and the 22-year-old singer had performed at KIIS FM's 2015 Jingle Ball.
Other celebs, who attended Tatum's birthday bash, included Ashton Kutcher and Mila Kunis, Jessica Alba and Cash Warren, Adam Levine and wife Behati Prinsloo, Lea Michele and Jamie-Lynn Sigler.