• One Direction with Zayn Malik and Selena Gomez at 2013 MTV Video Music Awards

One Direction with Zayn Malik and Selena Gomez at 2013 MTV Video Music Awards (Photo : Getty Images / Rick Diamond)

Justin Bieber's ex-girlfriend Selena Gomez was allegedly caught kissing One Direction member Niall Horan at Jenna Dewan-Tatum's birthday party.  

Mrs. Tatum was celebrating her 35th birthday last Friday at Bootsy Bellows in Los Angeles and Gomez and Horan were among the guests. According to E News, an insider saw the two young artists dancing close to each other all night, hugging a lot and even kissing lips of each other. 

Like Us on Facebook

"Good For You" hitmaker and One Directions performed at 102.7 KIIS FM's 2015 Jingle Ball at Staples Center. The 1D member was able to watch the starlet's performance and after that event, both left the venue together at the same time according to the source.

In November, the songstress and 1D member, Horan, were rumored dating. The two were spotted taking dinner at Nobu Malibu with other 1D member Liam Payne, TMZ reported.

Some sources close to the starlet said Gomez and Horan have been friends for years. The sources also added that two met at the AMAs after-party at The Nice Guy and they went to Nobu.

Last month, Justin Bieber and his ex-girlfriend, Gomez, were rumored have back together because an insider spotted them at the Montage Beverly Hills Hotel. A video on Instagram that quickly went viral filmed how Bieber serenaded his 23 year-old ex-girlfriend.

Celebrities who attended Mrs. Tatum's birthday bash were celebrity couples Ashton Kutcher and Mila Kunis, Jessica Alba and Cash Warren, Adam Levine and Behati Prinsloo and boyfriend-girlfriend Jamie-Lynn Sigler and Lea Michele.