SAY IT AIN'T SO RI RI

A tipster exposed Rihana on Mediatakeout "She was in the club underage, trying to get with older guys ... [but] it hardly ever worked because she had horrible skin." And Rihanna apparently wouldn't let school get in the way of all her partying. According to the source, the teenage sensation skipped school so frequently that she was forced to repeat both the 8th and 9th grades. But the most startling revelation that the pal told MediaTakeOut.com was that Rihanna had a reputation for sleeping with other women's boyfriends. The friend tells, "A lot of people hated and despised Rihanna. In 2004 she got into a fight at Janine [LAST NAME WITHHELD]'s house because they found out Rihanna slept with her boyfriend." And Rihanna's apparent habit for stealing boyfriends may have destroyed one of her closest friendships. The friend explains, "Rihanna had a best friend named Kelenna [LAST NAME WITHHELD]. Rihanna deceived her friend by having sex with Kelenna's boyfriend named 'Ghetto'. Bear in mind [that] Rihanna was barely even 16. This is why to this day, Rihanna and Kelenna do not speak."

Dizzam so RiRi was a little slutcake back in the day, you hearing this Bee