Chris Brown & Kendall Jenner, 50 Cent 'Smashing' Jennifer Aniston!? 'Bizarre' Dating RUMORS Spark Twitter Mayhem Amid Karrueche Tran Break-Up, Floyd Mayweather 'Beef' [PHOTOS]

In today's viral "new Hollywood couples" news...

Apparently, 50 Cent is currently romancing "Friends" sweetheart Jennifer Aniston. Oh, and Chris Brown officially dumped Karrueche Tran for reality starlet-turned-model, Kendall Jenner.

Interesting...

Despite rumors that Breezy's trying to win back the heart of his on-and-off again girlfriend, the infamous gossip webloid MediaTakeOut.com reports that the hip-hop superstar spent the entire weekend hanging-out with the 19-year-old "Keeping Up With The Kardashians" beauty (oh, and Justin Bieber). A supposed "insider" close to the "Loyal" crooner reveals:

"[Chris and Kendall] messed around before, but it wasn't really nothing cause Karrueche was around. Well Karrueche isn't here no more, and Kendall is a cool [girl]." 

But this time, Brown's taking things slow and keeping it casual. "Chris is not BUILT like Kanye, he's not going to be all on their show wearing Christmas sweaters and sh*t," the source explains.

As for Fifty and Justin Theroux's current fiance...

According to MTO, 45-year-old Aniston broke things off with her "Wanderlust" beau last week. Now, she's secretly "smashing" the NYC emcee (via GossipCop.com).

What!?

The Get Rich Or Die Tryin' rapper (who just called an Instagram "truce" with infamous frenemy Floyd Mayweather), shared this throwback photo in order to congradulate Aniston on her recent Golden Globe nomination. Some fans immediately assumed that something romantic was going on...

50cent: "Me and Jennifer Aniston,(CAKE) another GOLDEN GLOBE on the way."

FYI - the photo was taken at the finale filming of Chelsea Lately... over three months ago!

So, yeah... such dating rumors sound a bit too ridiculous. But Twitter fans are still going crazy!

@HawtSauce28: "Wait, so Chris Brown is now dating Kendall Jenner or what?"

@zish1994: "50 Cent and Jennifer Aniston have a photo together, so jealous."

@typ0sh: "50 Cent x Jen Aniston #MomentsInHistory."

@itsKatianna: "Apparently theres a rumor that chris brown and kendall jenner are dating idk about all that..."

So what do MstarsNews readers think?