The reality TV star stripped off to her underwear for Bobby Norris' catwalk event in aid of Breast Cancer.
In scenes to be shown in tomorrow's TOWIE (Sunday 27 October), Lucy struts down the catwalk to help raise money for the worthy cause.
She can also be seen giggling backstage with organiser Bobby, wearing rollers in her hair and trying on a rather large pink bra!
Her former flame Dan Osborne - who is now dating EastEnders star Jacqueline Jossa - also disrobed and looked smoking' hot in tight pink boxers... Deep breaths ladies!
Although Sam Faiers kept her clothes ON, she put herself forward to be auctioned off. And, with a date with Sam on the cards, it's no wonder there were several bidders including Arg, Lewis and Charlie!
But will a last minute arrival make the winning bid?
Meanwhile, Lewis, Sam, Billie and Arg get reacquainted and reminisce over old times, and Gemma and Elliot have a heart to heart about Arg over a blocked drain!
The drama continues in TOWIE this Sunday (27 October) at 10pm on ITV2.
Who would you like to see win the auction for Sam? Tell us below!