As the self-made billionaire owner of Kylie Cosmetics, Kylie Jenner is well practised in the art of make-up tutorial filming.
But the reality star turned business woman decided to do something a little different for the launch of her new Birthday Collection range, in honour of her turning 22.
Kylie roped in sister Khloe Kardashian ,35, to help show off her latest eye shadows and lip glosses to the world as they each downed copious amounts of shots.
The boozed-up pair were seen getting increasingly drunk on camera as a counter at the bottom of the screen clocked up how many shots they were taking.
Naturally, Kylie arrived at the studio carrying her own personalised pink bottle of alcohol with her name emblazoned on it in glitter.
She added the bottle to the so-called 'party station' which was filled with cans and bottles of liquor for their consumption.
"I knew this was gong to be funny but now that we're actually doing it this is hilarious," said a giggly Kylie before removing her make-up to begin the tutorial.
The Keeping Up With The Kardashian stars then proceeded to plaster their faces in the slap with Kylie opting for a Barbie pink look while Khloe painted her eyes a bright neon green shade.
They were later joined on set by special guests including boyfriend of momager Kris Jenner, Corey Gamble and also Sofia Richie, 20, who is dating Kourtney Kardashian's ex Scott Disick, 36.
Sofia looked suitably unimpressed as the video descended into chaos with the the sisters downing shots straight bottles of booze and trashing the set.
"This was the worst idea," Khloe reflects afterwards.
This week Kylie jetted off to Italy with her nearest and dearest to ring in her 22nd birthday in style.
To mark the occasion the Kardashian Klan have hired a $10million a week luxury cruise ship named Tranquillity.
There had been rumours the birthday party could turn in to a surprise wedding with one of Kylie's assistants being pictured carrying on board what looked like a wedding dress bag.
But sources have shot down the speculation saying Kylie would never get married without sisters Kim and Khloe there, who are unable to make the trip.
