Gushing over the sweet couple, a confidante revealed:
We have to say that this R&B sound seems to be suiting Justin Bieber pretty well!
On Monday, an unreleased song by the Canadian crooner was leaked online, and it's got quite the seXXXy not-so-subliminal message!
The new track, Oh Girl, features the 21-year-old singing about his lovely lady's "insane" body over powerful piano cords and a sensual beat.
Now we don't know if this is a new jam or just a number that didn't make it onto Purpose — or its deluxe version — but what we do know is that it's totally got our temperatures rising!
[Image via Justin Bieber/Instagram.]