Katie Price recently went under the knife to for her latest boob job, opting to get her famous chest reduced.
And the former glamour model, 41, took fans to her bra fitting in her new YouTube video.
In the outrageous clip she ends up flashing shoppers in Marks and Spencer as she picks out some new underwear.
She parades around the changing rooms in her new bra as she finally figures out which size to wear.
Katie says: "Now I've got a new pair of boobs, I actually don't know what size I am so I'm just gonna go to like Marks and Spencers to get a new bra."
Katie and her mate Ferne descended on the lingerie aisle and held up different bras to her chest to see what would fit her.
She knew her implant size was a 750cc, but didn't know what that was in cup size.
The mum-of-five said: "Now my boobs are smaller I might actually be able to fit in some bras in here."
Ferne told her she was a double D and Katie copped a feel to see if they were the same.
In the middle of the store she whipped out her boob and placed it into the cup of a size E, deciding it was the perfect fit.
Then she stood outside the changing room in her bra, posing with the mannequins.
Katie then picked out a range of bras in a size 34E and headed out the store.
"I am gonna confirm at the moment I am a 34E," she declared.
Katie jetted off to Turkey this month to get a boob reduction, as well as a faceift.
