Justin Bieber was spotted making out with a model on his motorbike in a 12-second teaser of his "All That Matters" video, leaving man fans wondering if it left Selena Gomez jealous. 

"The teaser starts in a dingy room where Beibs is sitting on a motorbike and a woman slowly bends toward him to kiss him. The shot is set in a low light to give a romantic feel to the song. In the second shot Beiber is seen singing 'What's a king bed without a queen' in front of the camera," the International Business Times writes.

"Then the shot cuts to a red room where Bieber is making out with a same woman against a wall, behind the sheer curtains. The teaser concludes with Bieber singing "You make me complete, you're all that matters to me" and the woman climbing on top of him, while he is still sitting on the bike."

Earlier this week, Selena Gomez revealed she is "obsessed" with being a good role model for her baby sister.

"Gracie is five months old, she's adorable," Selena Gomez told E! News.

"I'm obsessed with her and becoming a big sister."

She also mentioned during an interview from the Mall of America in Bloomington, Minn. on Nov. 22 that having a little sister is a whole new kind of responsibility that she is learning to take on, HollywoodLife.com reports.

Earlier this week, Selena Gomez revealed that she wants to take "some time for myself," HollywoodLife.com also reports, leaving many wondering if there is some chance her break up with Justin Bieber will end

"[I'm gonna] get back into movies," the singer said an interview with E!.

She mentioned that her post-tour plans include taking "some time for myself."