Uh oh, Beliebers! It looks like Justin Bieber is back to his old habits. The "Heartbreaker" singer was spotted getting flirty with one his former rumored girlfriends, Victoria's Secret model Barbara Palvin, at a yacht party in France last night. Since it was reported that she was a big reason the Biebs and Selena Gomez first broke things off in 2012, we wouldn't be surprised if their flame reignited — especially after seeing these pics!
Click through the gallery to see Justin and Barbara getting super flirty, then let us know if you think something is up between them in the comments below!
Click through the gallery to see pics of Justin and Barbara flirting!