Selena Gomez was spotted at Justin Bieber’s concert in Los Angeles last night (March 23).

Just a few days after Justin posted a photo of the former couple kissing on Instagram, Selena accepted his invitation to see him perform at the Staples Center in L.A. From the looks of it, she was standing in the front row with her eyes fixed on the stage.

Rumor has it that she also joined Justin backstage after the concert, in case you needed any more fuel to throw on that Jelena fire.

Is Selena just being a good friend and supporting her ex while he’s touring an album that’s mostly about her? Or is there something deeper at play here? Only two people on earth know right now.