New year, new boo. That is how Demi Lovato is fiercely stepping into 2017.

According to TMZ, Lovato and UFC star Luke Rockhold — who started dating last summer and went public in Novemeber — have called it quits...

Source: TMZ

...but she has reportedly already moved on with another MMA babe — Bellator fighter Guilherme "Bomba" Vasconcelos.

The Brazilian welterweight made it Instagram-official on Tuesday, January 3, by posting this cute photo of the pair taking a stroll with a singular heart emoji as the caption...

...and by letting the world know that he rung in the new year with Lovato at his side.

So cute!

But anyone who has been paying close attention to Bomba's Instagram feed could have spotted signs of these two getting together months ago.

Their link is the Unbreakable Performance Center in Los Angeles — a celeb-favorite badass gym for hardcore training — where they both work out.

"After I sparred with a legend @xcnatch... The one who hit my lip and made me bleed was @ddlovato hehehe...," Bomba wrote under this photo over seven months ago.

Bomba has been one of her biggest cheerleaders by reposting videos of her workout sessions.

And Lovato isn't far behind. She showed her support by attending Bomba's Bellator match over the summer and giving the sweaty fighter a congratulatory hug.

No one does that for just anybody.

Their cuteness prompted rumors of the pair dating back then, but Lovato's public foray with Rockhold put that speculation to rest.

Now it seems like things are officially on, with Lovato surreptitiously slipping Bomba into her Instagram feed with this cute group picture two weeks ago.

What better way to start the year than with a supportive boo? Get it, Demi!