Chris Brown's current girlfriend, aspiring model Karrueche Tran, isn't bothered by the amount of time the Grammy award winning singer is spending with his ex-girlfriend, Rihanna, because the two have an open relationship, RadarOnline.com is exclusively reporting.

As we've previously reported Brown and RiRi have collaborated on two remixed singles -- of her song Birthday Cake and his Turn Up the Music --

Whitney Houston's mentor and music mogul, Clive Davis, will be attending the pop singers funeral on Saturday in Newark, New Jersey, RadarOnline.com is exclusively reporting.

Davis has faced scrutiny from Whitney Houston's family and Chaka Khan for proceeding with the pre-Grammy party at the Beverly Hilton Hotel, while Houston's body was still in the bathroom where she tragically died last Saturday.

Law enforcement officials found Lorazepam, Valium, and a sleeping medication in Whitney Houston's hotel room, RadarOnline.com is exclusively reporting.

The singer was found unresponsive by members of her entourage on Saturday afternoon at the Beverly Hilton Hotel and she was declared dead by responding paramedics at 3:55 p.m. PST on the eve of the Grammy's.