This is so sad.
Oh, just two bars of flawless beauty wrapped up in each other!
We have EXCLUSIVELY learned that the two are definitely dating now. And if you were wondering about River's old girlfriend — they broke up months ago!!
In fact, River and Paris are so into each other, they're tweeting one another non-stop! …the cuddles must be great!!
So how did they hook up???
Well according to our spies, Paris was hanging out with DT Model Management owner David Todd (see below) when she met the delicious model!
You see… David took Paris out to see River in the Marlon Gobel show at the Lincoln Center. And basically, it was lust at first sight!
They've all been seen hanging out backstage at several Fashion Week shows in NYC. And needless to say, Paris and River are constantly "snuggling" and "seeing each other as much as they can."
Ahhh!!! Marbles of love rolling everywhere!!! We love it!!!