N-Dubz rapper Fazer is broke after being unable to pay his tax bills.
According to The Sun, official records show that the star, 26, was made bankrupt earlier this month.
If the star he fails to pay the unknown amount, he risks losing his share of a £796,500 North London flat he bought with Tulisa, who he dated for over 18 months until their split last year.
The producer, whose real name is Richard Rawson, became a father for the first time in February when his model partner Ashley Emma gave birth to a girl, Ava Rose Rawson.
Fazer formed N-Dubz alongside Dappy and former X Factor judge Tulisa Contostavlos, 25, with the band announcing a two-year break for solo projects in 2011.
Meanwhile, Tulisa is due to appear at Westminster magistrate court on Thursday, charged with supplying cocaine.
A probe by The Sun on Sunday reported that she allegedly set up an £800 deal to supply half an ounce of the drug.
Meanwhile bandmate Dappy is reportedly going into the Celebrity Big Brother house after he appeared at a bankruptcy hearing over an unpaid tax bill earlier this month.
The N-Dubz rapper, 26, is planning to star on the next series of the Channel 5 reality TV show, which starts on January 3, 2014, The Sun reports.
Dappy, whose real name is Costadinos Contostavlos, has denied bankruptcy claims, tweeting: ‘WTF is all this bullshhhhhhh in the Paper!!!!!! I just got a quarter of a Mill!!!! Plus my New record deal is on Da Table!!! #FarFromB.’
He added: ‘I got doe (dough) now and always will have!!!!!! If your talented you'll always be financially stable!!!!!’
The star, who has been recovering after being kicked in the face by a horse, has previously criticised reality TV shows.
He said: ‘No way would I go on one of them. They're the kiss of death. You go on I'm A Celeb or Celebrity Big Brother when your career is fading away. It's a disgrace!’
