Kerry KatonaThings are going from bad to worse for 'troubled' Kerry Katona.

The reality TV star has gone from winning I'm a Celebrity through slurring on This Morning to a disastrous relationship with husband Mark Croft.

And now Kerry has seemingly been filmed snorting cocaine after a four-day booze-filled bender.

The News of the World has today released a video of the incident, which sees Kerry using a £20 note to snort the drug in her bathroom before returning to a bottle of pink champagne.

According to the paper, the ex-Kitten began her drinking session on Saturday with two bottles of wine, met up with hubby Mark and friends at their local on Sunday and then headed to Blackpool on Monday with pals.

A source said: "Kerry got drinking as soon as she possibly could in Blackpool. It was an all-dayer.

"She started on lager, and had several pints. Then she went onto the wine and drank a bottle.

"Finally she hit the vodkas and had six of them. She was flirting with complete strangers and paid for everything – kebabs, taxis, clubs, the lot."

And after yet another blazing row with Croft, the 'Queen of the Jungle' appeared to add cocaine to the list as the News of the World video shows.

We're guessing Kerry won't be winning Celebrity Mum of the Year for a third time.

Kerry's yo-yoing weight often makes the papers. But check out these other snaps the celebs wish you hadn't seen...