The  Ride Along star is concerned his appearance in the  video, which can be watched above, will seriously harm his career.

And another female guest, wearing a skimpy bikini, is seen sitting in the bath behind him.

During one terrifying scene, the girl’s hair goes up in flames after catching fire on one of the candles placed around the tub.

Hart, 45, immediately tells the camera crew to cut, before the footage continues with the comedian assuring the girl in the bath is ok – and joking appropriate safety measures have been put in place.

Hart and Diddy appear in the video, which has leaked online following the hip-hop mogul’s arrest.

Later in the video, comedian Hart unleashes a N-word rant at the camera while standing next to Diddy holding a drink.

There is also another scene where Hart positions himself next to a bed Diddy is sitting on drinking champagne.

Hart jokes: “If we can, let’s just move the camera a little this way. I don’t want my shot to even come close to the bed at all.”

Hart sits on the edge of bathtub in the video before a girl’s hair is accidentally set on fire.

And as the camera followed Hart’s direction, it panned past what appeared to be a silver sex toy left openly on Diddy’s bed.

Hart’s presence at the “freak off” party only enhances his links to the rapper, who is currently behind bars awaiting trial for sex trafficking charges – and the Ride Along star is allegedly “panicking” over his association with the disgraced hip-hop mogul.

Diddy, 54, has reportedly been placed on suicide watch while he resides at Brooklyn’s Metropolitan Detention Center.

Diddy could face up to 20 years in prison if found guilty of the three federal sex crimes against him.

He was arrested at a Manhattan hotel on Monday night and the following day, an indictment was released revealing he’s been charged with sex trafficking, racketeering and transportation to engage in prostitution.

Diddy was remanded to MDC Brooklyn on Tuesday, after pleading not guilty – but he has been denied bail twice this week.

It’s yet to be confirmed if Diddy is suicidal and for how long he has been on suicide watch.

But according to People, a preventative measure is in place as the rapper is “in shock and his mental state is unclear”.

In the indictment against Diddy, he was accused of forcing his victims to have “freak offs” – which prosecutors described as “elaborate and produced sex performances”.

The rapper also allegedly used his fame and influence – as well as drugs like cocaine, ketamine and oxycodone – to coerce and intimidate women into joining the “freak offs”.

Federal investigators also seized three AR-15-style rifles and 1,000 bottles of baby oil and lubricant when raiding his Miami and Los Angeles homes in March.