Selena Gomez and Justin Bieber were spotted poolside on Saturday, and the PDA in one photo–Selena sitting on Justin’s lap–is leading fans to believe Jelena isn’t just a thing of the past.

Meanwhile, Taylor Swift is said to be unhappy about this latest development. She and Selena Gomez have long been great pals, but Taylor is getting sick of trying to convince Selena that she should leave Justin Bieber in the past.

It was at a Beverly Hills hotel that Justin Bieber and Selena Gomez were spotted together–looking like they never broke up.

“Justin is shirtless with a towel around his neck and sunglasses, walking away from the pool and inside the hotel,” a source told Hollywood Life. “Selena has her hair up in a ponytail, wearing a large black T-shirt that looks like it belongs to Justin. She’s following him inside.”

EXCLUSIVE! Are these two ever done?! #SelenaGomez & #JustinBieber spotted together! http://t.co/P6XEHWGsLF pic.twitter.com/LeMnPVjwz5

— Perez Hilton (@PerezHilton) July 11, 2015

A second source confirmed that she was sitting on his lap in a private poolside cabana.

Justin Bieber went through a year or more of bad behavior that turned Selena Gomez off. He has worked hard in the past few months to show people–his friends, family, and fans–that he has grown up and changed his childish ways. Do you suppose his actions have finally spoken louder than his words, and that Selena Gomez believes he might be a changed man?

Justin Bieber and Selena Gomez were caught hanging out together poolside! PICS: pic.twitter.com/7spZ3T9utv

— HollywoodLife (@HollywoodLife) July 11, 2015

The love Selena Gomez and Justin Bieber once had for each other appeared real. Might it never have completely died, but simply been smothered by Justin’s boorish behavior?

If Justin and Selena are really back together, will her friendship with Taylor Swift suffer as a result?

This celebrity power couple are reportedly back together! And @taylorswift13 isn't happy: http://t.co/PZkSyU4bZj

— OK! Magazine (@OK_Magazine) July 13, 2015

“Taylor is not over her friendship with Selena, but she is over trying to convince Selena that Justin is awful,” a source explains.

Do you think it’s possible that Selena Gomez and Justin Bieber have found their way back into one another’s lives–or was their poolside PDA nothing but a quick hook-up this weekend?

If Taylor Swift and Selena Gomez are truly friends, they will no doubt survive a reconciliation.

Might Justin Bieber and Selena Gomez fans soon be celebrating the return of Jelena?