Rihanna vs. Selena Gomez Boyfriend Beef? Justin Bieber Flirty Throwback PHOTOS Annoy Instagram

Justin Bieber continues sharing flirty "throwback" snapshots on Instagram, leaving some fans totally confused!

First, the "Sorry" crooner seemed to be missing ex-girlfriend, Selena Gomez:

But he also wants to date "FourFiveSeconds" songstress, Rihanna:

Probably a cyber joke, but several Beliebers were simply annoyed (and rather perplexed) after the post quickly went viral:

athina_kaap: "This ain't funny you f*cking ass."

baeemaxx: "OMG JELENA COMEBACK IS FREAKIN REAL."

mselema: "Hahaha now you playing with big mamas. lol."

timtim_dp: "Really hope u get ur groove back #SheDaOne."

paulineologist: "Oh.My.Goooodness! Who would have thought I'd be stalking Justin Bieber like this. Holy badoodle. I'm not sarting to fangirl over him. Nope. Absolutely not."

Still, the Biebs didn't stop there. He wants to identify (and possibly hook-up with) this mystery beauty!

Maybe he's just trying to make 23-year-old Gomez jealous, since she's now supposedly crushing on NHL superstar, Tom Wilson. Rumors also currently suggest that a romance is now brewing between her and One Direction crooner, Niall Horan...

Does Bieber even stand a chance anymore, or should he take a break from so much head-turning online activity?

Meanwhile, RiRi's still allegedly dating rapper Travis Scott (although ex-lover Chris Brown hopes to win her heart back by Christmas).

Oh, the drama! Sound-off in the comments section below, MstarsNews readers!

Unfortunately, the official release date of the 27-year-old Barbadian pop sensation's highly-anticipated new album Anti remains unknown.

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