It seems like Justin Beiber and Selena Gomez just can't get enough of each other, or their on-again off-again relationship.

The young couple ended their highly publicized romance a year ago, around the beginning of 2013. However, Gomez stopped by Miami's Hit Factory recording studio on Tuesday, which is where her ex has been recording songs for a week.

While in the studio, Bieber shared a photo of himself recording with his new protégé Madison Beer with the caption, "Studio today. @MadisonElleBeer u ready?" Coincidentally, a photo of Beer sitting on Gomez's lap was uploaded by one of Beer's family members with the caption, "And now this beauty comes to visit."

According to the New York Daily News, the 21-year-old "Come & Get It" singer reportedly came straight to the studio to see Bieber as soon as her plane landed in Miami.

In January, the two were spotted riding Segways together in the "Baby" singer's neighborhood of Calabasas, Calif.

A Twitter user captured snapshots of the singers riding around the celebrity enclave on the motorized vehicles. The Canadian singer could be seen a dozen yards ahead of Gomez as he kept pace with a male friend.

The former Disney star was wearing grey tights and a long slinky top as she tied her long brunette hair into a ponytail.

Another Twitter user named Nick Sanitsky posted a picture of the pair, adding that Gomez was nice, but Bieber was hostile, reports the Daily Mail. "Bieber and Selena segwaying in the Oaks. She was so nice, so he yelled at us (sic)," he tweeted.

He also wrote, "Shoutout to @justinbieber for holding up all the traffic in the Oaks. Grow up."

"Thanks to @justinbieber told us to f*** off, and his bodyguards blocked the road, so hello to my new followers!"

"Gotta admit, I was kinda starstruck by @selenagomez but @justinbieber ruined the moment," Sanitsky added.