The teenager had "broken competition rules", based on producers in the show.
Cocozza admitted: "I no longer deserve my place in the show."
His antics have currently prompted an Ofcom investigation into the series.
The young wannabe has been pictured on a string of nights out due to the fact acquiring fame in the contest.
He created an impact in the early stages when he boasted that the names of a few of his many lovers had been tattooed on his bottom.
He said these days that his life had "gone out of control" while taking portion within the show.
As he left, he mentioned sorry to his mentor, Gary Barlow, and fans who had been voting for him.
Numerous viewers had been astonished that the singer remained inside the competitors following a below-par performance at the weekend.
Other acts were advising him to curb his behaviour to focus on the contest.
Andy Merry, of boyband The Threat - who were voted out on Sunday - said: "We've said to him 'You've got a terrific chance here, just calm down a bit'."
Cocozza mentioned today: "I'd prefer to apologise to Gary, my fellow contestants and absolutely everyone who has voted for me, but, as of nowadays, I'll no longer be within the X Element.
"My life throughout the show has gone out of control and my behaviour off stage has overstepped the rules in the competitors.
"I no longer deserve my place in the show, so I am for that reason leaving. I'd like to thank absolutely everyone who has supported me."
A spokeswoman for The X Factor said: "Frankie is leaving the show currently right after breaking competition guidelines.
"He is going to take some time out prior to continuing his career as a singer. We wish him each of the most effective for his future."
Just moments prior to leaving the show right now, Cocozza boasted to fans on Twitter that he was shooting the video for an X Element charity single, Wishing On A Star.
Programme bosses said they would make an announcement tomorrow about how the Saturday show will pan out.
It truly is the latest drama to engulf the show this year as the programme struggles to match audiences in prior years.
Little more than a week ago 1 group member walked out on the show, leaving The Threat to recruit a new member from one more act which had already been offered the boot.
Along with the programme has had to contend with an on-air spat between judges Kelly Rowland and Tulisa Contostavlos.
Days later Rowland failed to return from a trip to Los Angeles, claiming she had a virus which prevented her from flying, and she had to fire one particular of her singers by phone through a reside results show.
Cocozza's behaviour has led to two investigations by Ofcom into achievable breaches of its programme code.
It can be looking into irrespective of whether he fell foul of rules about swearing immediately after he was noticed to shout "f****** have it - get in there", when he learned he was by means of to the subsequent round during a results programme on October 23.
And also the regulator is also looking into no matter if footage of him through a night out with associates may perhaps which may perhaps have breached the code's rules on glamorising alcohol use.
Ofcom is also searching into an issue with an on-screen contest when numerous option answers appeared in an unique order through the programme.
It's not clear which programme rule had been broken by the 18-year-old from Brighton, plus a spokeswoman would not elaborate.
Bookmaker Paddy Energy refunded bets on Cocozza to those that had backed him, with stakes amounting to more than ?10,000.
Paddy Energy mentioned: "Frankie punters didn't get considerably of a run for their dollars so we're only too happy to have a decent excuse to give their dollars back."
The firm has Marcus Collins from Liverpool as favourite to win the show.
A further bookie, William Hill, has Collins as favourite to win, with Kitty Brucknell favourite to be given the chop this weekend.
Barlow mentioned he was "hugely disappointed" that Cocozza had "thrown away" the opportunity.
He stated: "Frankie has apologised publicly at the same time as personally to me and also the producers for his actions that led to him leaving the show.
"I'm hugely disappointed that he's thrown away an chance like this following operating so hard to get right here.
"I'm sorry to view him go as we've been by means of a lot together in such a brief time.
"I hope Frankie continues to look to me as a buddy and supporter and works it all out, picks himself up and somehow tries to turn this into a positive."
Author Resource:-
This article has been written and researched by Andy, will the real Frankie Coccoza please stand up.
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