Selena who?

Justin Bieber and Hailey Baldwin picked up right where they left off this past weekend, as they attended the VOUS Church Conference in Miami together on Saturday and Sunday and were spotted getting cozy while partying at LIV at the Fontainebleau.

"Once he got to Miami, Justin and Hailey were together the entire time. They attended the VOUS Conference all day and then hung out together every night. There was no outward PDA between Justin and Hailey when there were cameras around, but they spent all their time together and were inseparable the entire weekend. Inside the club they were dancing and he had his arm around her many times. They seem very close and comfortable together," a source dished to E! News.

"They both have two things in common; they love to party and they love their church organization. They have finally cleared the air and rekindled their friendship, and realized they genuinely have a lot of fun together. Justin and Hailey planned to attend the church organization together and decided to make a fun weekend out of it. They both are single, and were very flirty with each other the entire night. They were inseparable the entire weekend and this was planned between the two," the source added.

We wonder how long it's going to take the "Come & Get It" songstress to get jealous and run back to The Biebs?!