THE devastating 911 call for help as family members tried to resuscitate Kris Kross rapper Chris Kelly has been revealed.

The phone call, released by TMZ.com, is believed to have been placed by his mother Donna Kelly Pratte after she found the 'Jump' singer lying in his Georgia home.

The dispatcher, knowing the call was for an 'unresponsive male,' asked the woman to explain how she had found Kelly.

'I don't know exactly what happened,' she said.

She mentioned he had been 'out all night partying' and that she stayed up to wait for him, but after a few hours 'he didn't come back.'

The next day, after allowing him to rest, she found the 34-year-old was 'not awake' and 'couldn't tell' if he was breathing.

'I don't think [he's breathing] because he's just lying there,' she said.

The female dispatcher is heard asking her to check for his breathing.

'Is he breathing?' the dispatcher asks.

'No ma'am,' she replied.

The woman is heard calling out Chris' name.

Listen to the call here.

An autopsy on Kelly's body conducted the day after his death showed no signs of trauma or foul play and it could be weeks before toxicology tests are revealed, according to the Fulton C.