A “creepy” video of Sean “Diddy” Combs saying he was going to spend 48 hours with 15-year-old Justin Bieber — but “can’t disclose” what they were planning to do — has resurfaced amid the rapper’s sex-trafficking investigation.

In the clip posted online Tuesday, Diddy is seen standing next to the teenage pop star, who smiles awkwardly as the rapper explains what he is doing with Bieber.

“He’s having 48 hours with Diddy,” the then-40-year-old “All I Wanna Do Is Win” singer says.

“Where we hanging out and what we’re doing we really can’t disclose,” he says. “But it’s definitely a 15-year-old’s dream.”

Diddy goes on to say he has “been given custody” of Bieber for 48 hours, explaining: “He’s signed to Usher and I had legal guardianship of Usher when he did his first album.

“I don’t have legal guardianship of him,” Diddy admits of Bieber, “but for the next 48 hours, he’s with me and we’re gonna go full crazy.”

Bieber is seen smiling throughout the clip, looking up at Diddy and making small comments like “Yeah, I’m signed with Usher” and agreeing they would go “full crazy.”

Just moments before the awkward exchange, Diddy was seen presenting the teenager with a convertible.

“OK, so I’m gonna be driving this next year,” Bieber says, appreciatively.

Diddy then agrees that he can “come down” and get the car when he turns 16, and “then when you’re 18, you get the house — you get the mansion.”

In another video apparently taken months later, Diddy could be seen confronting the teenager because he “ain’t been calling me and hanging out with me the way we used to hang out.”

Bieber could be seen stepping back and forth and stuttering as he explained to the rapper that he was only trying to get through to him via his reps but “you never really got my number.”

Many online branded the videos “creepy,” including internet personality Luke Rudkowski, who asked, “where the hell are the parents here?!”