We've heard some really crazy hook up claims over the years, but perhaps the most ridiculous is that Rihanna and Justin Bieber hooked up in February 2011 when he briefly split with Selena Gomez.
Biebs would have been just 16 at the time of the alleged fling with 22 year-old Rihanna but according to Life & Style magazine it happened.
“It has devastated her,” an insider reportedly told them, “It really cut like a knife because it happened in February 2011, when Selena and Justin had been dating for months and were falling in love. It’s caused Selena to question their entire relationship.”
The alleged flirtation took place when Justin partied with Rihanna at her home in Los Angeles and at the Four Seasons in Beverly Hills and according to the source Gomez even suspects, "they’ve been hooking up all along,” even as recently as last November when they both performed at the Victoria's Secret Show in New York.
Rihanna and Justin Bieber bond at an LA Lakers game in 2010 (Splash News)
“During breaks they’d sneak away to hotel Giraffe,” a source claimed. “They were alone, their security made sure of it. Hotel staff blocked off the entire floor for them.”
But with Justin's reputation already going down the pan, he's said to be desperate the claims don't come out.
“He would never tell anyone he messed around with Rihanna because it would make him look like a dirty dog,” the insider added.
Wow, we're pretty shocked at these claims, especially as Riri is clearly loved up with Chris Brown, the insider claimed nothing "physical" happened between them - what does that mean?
Justin enjoys a double kiss from Katy Perry and Rihanna - lucky guy! (Splash News)
Rihanna and JB have been close for years, with the 'Diamonds' star even admitting that she'd seen the 'Boyfriend' star's ripped six pack during a dinner in 2010. She said in a radio interview: “Literally he said, 'I've got an abs, I've got a six pack'”
“Like he's telling the dinner table and it's L.A. Reid and everybody from the label and my friends and I. So we say, 'you've got to show us, we can't believe you've got a six pack, we've got to see it to believe it, show you're six pack to the table'.”
“So he literally got up, took his glasses off and he said 'are you ready' and he licked his lips and did the LL Cool J thing and pulled his shirt up and was like 'yeah',” she continued.
“And I literally couldn't look and then I peeked and he had a six pack, he's literally ripped to shreds but he's sixteen so like there's nothing but muscle on his little body.”
But Riri made sure to add: “He's adorable though, he's an amazing little guy."