Bobby Brown claims Tupac & Whitney Houston had an affair while he was married to singer

Bobby Brown has claimed his ex-wife Whitney Houston and Tupac had an affair.

The New Edition star has penned a memoir, titled Every Little Step, in which he alleges his late ex and the late rapper got together after they worked together – while Whitney and Bobby were still married.

US Weekly released several extracts from the memoir, including a claim that Whitney also had a lesbian affair with her longtime assistant and friend Robyn Crawford.

In another bombshell, Bobby, who was married to Whitney for 15 years, also said he had sex with a ghost.

The 47-year-old singer – who has battled drug addiction in the past but is now clean – says he was “mounted by a ghost” who inhabited a house he bought in Georgia.

“I bought this mansion in Georgia … this was a really, really spooky place. But yes, one time, I woke up, and yeah, a ghost. I was being mounted by a ghost,” he told ABC’s 20/20.