What goes on in Vegas most certainly will NOT stay in Vegas here!
Watch it go down (below)!!!
Well, well, well, what do we have here???
Perhaps it's just two friends who like to get touchy-feely with each other or perhaps it's two potential LOVERS reigniting a spark?!
If you remember, Barbara was rumored to be hooking up with Biebsy boy back when they met at the Victoria's Secret fashion show. In fact, Barbara was rumored to have played a part in his split from Selena Gomez.
But Barbara denied, denied, denied!
And now, here these two are (above), caught at a party in Cannes getting their flirt on. While on Roberto Cavalli's yacht, the supermodel started stroking the Biebs' face. He even appeared to have his hand on her waist as they whispered to each other.
Pretty intimate for just a couple of pals!
Ch-ch-check out more pics of the two at the hot party (below)!
[Image via Splash News.]