@haileybaldwin / Instagram 1 / 9
@haileybaldwin / Instagram 1 / 9

Maybe, just maybe, Justin Bieber has moved on from Selena Gomez.

The Biebs' on-and-off romance with Selena has been well-documented over the past several years, but Justin seems like he has potentially moved on with model Hailey Baldwin.

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Justin and Hailey have been hanging out for some time now, even ringing in the new year together in Turks and Caicos. A scroll through the duo's Instagram also raises the are-they-or-aren't-they question considering multiple photos show them in close, close quarters. On Jan. 21, the two had lunch together in Los Angeles for the second day in a row.

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The duo have maintained that they are simply friends. In a photo Justin posted in December of him and Hailey, the "Girlfriend" singer wrote, "People are crazy. I'm super single and this is my good friend u would know otherwise."

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The friendship-potential-romance comes on the heels of Selena allegedly moving on with DJ Zedd. But, Justin and Selena were spotted having dinner in Beverly Hills, Calif. just two days after Selena and Zedd were spotted hand in hand after the Golden Globe awards.

Of course, Justin has also been spending a lot of time these days with Kendall Jenner, even going hiking with her on Jan. 19. Photographers also caught them playing volleyball together on Jan. 22, as well.

Justin. Hailey. Selena. Kendall. Zedd: Forget the whole "love triangle" thing. This situation may actually be a "love pentagon" … or maybe they're all just "good friends." And if you believe that, we've got some oceanfront property to sell you in Arizona.