The 20-year-old Canadian pop singer took to Instagram on Wednesday to share a black-and-white photo of himself nuzzling his on-again, off-again girlfriend.
"Our love is unconditional," Bieber reportedly captioned the photo, which was screen-grabbed by fans before he deleted it a short time later.
Bieber last referenced his maybe-girlfriend on Instagram last March, when he shared a photo of the 21-year-old Gomez at an Oscars after-party.
"Most elegant princess in the world," he captioned the snap.
Bieber and Gomez started dating in 2010, when he was 16.