Justin Bieber and Selena Gomez Kiss Backstage at the 2013 Billboard Awards

at 9:30 am | By

Did they kiss and make up?

Just a week after Selena Gomez confirmed she’s single, the “Come & Get It” singer shared a kiss with on-and-off beau Justin Bieber backstage at the 2013 Billboard Awards in Las Vegas Sunday night — and it was all caught on camera.

The pop singers, who both hit the stage during the performance-packed ceremony, bumped into each other behind the scenes as the show was wrapping. As she strolled alongside BFF Taylor Swift, Gomez’s eyes lit up as she spotted Bieber, quickly throwing an arm over his shoulder as the two peck each other on the cheek.

And as the exchange between exes went down, the candid camera captured Swift’s priceless expression — she stuck her tongue out, seemingly in disgust, as she watched her galpal pucker up to Bieber.

After a bit of chitchat between the star-crossed lovers, a member of Gomez’s entourage eventually tugged to the songstress away, leaving Bieber by his lonesome.

Could it be a sign the couple is back on for the umpteenth time? We’re waiting for you to kiss and tell, Jelena.