Selena Gomez and Victoria's Secret model Barbara Palvin, the woman rumored to be behind the singer's break up with Justin Bieber, posed together for a photo at a Golden Globes after party on Sunday night, according to Hollywood Life.

It is unknown if the picture was planned or the two women happened to bump into each other at the InStyle/Warner Bros. party but Gomez, 20, poutted her lips for the camera and Palvin, 19, starred straight into the lens. Gomez wore a gold Atelier Versace short dress and showed up to the event with her "Spring Breakers" co-star Vanessa Hudgens and Ashley Tisdale. Palvin wore a long pale pink, long sleeve gown that had patch work.

The alleged feud between Palvin and Gomez began after the "Boyfriend" singer posted on his Twitter page a photo of himself with Palvin at the Victoria's Secret Fashion Show in New York City on Nov. 7 where he performed. Palvin sported her PINK robe in the image taken backstage before the show began. The following day, he posted a image on Twitter of him, Palvin and his friend Lil' Twist before they went to see the Broadway musical "Lion King." Gomez tweeted along the photo simply "......"

In December 2011 Palvin posted a Ustream video where she said, "I don't like Selena Gomez, by the way." 

A source said Gomez and Bieber have had trust issues in the past, with Gomez not liking who he had been talking to and spending time with. 

"The problem in the first place is that Selena was a little bit of a jealous girlfriend and Justin wasn't really taking her feelings into regard," a source close to the singers told Radar Online. "Justin doesn't see texting other girls as cheating."

Gomez and Bieber reportedly broke up on Dec. 30, 2012, following a fight they had while on vacation in Puerto Vallarta, Mexico. They flew back home seperately before they could celebrate New Year's together. Palvin denied being the reason behind the couple's split.

Tags: Selena Gomez Justin Bieber barbara palvin golden globes