Each year, MacDonald ensures his collection dazzles by getting “the woman of the moment” to wear the top gown in his collection.
British supermodel Naomi Campbell got the honor last year; and Paris Hilton sported a crystal beaded mini for the Welsh designer in 2006.
MacDonald now has his sights set on the troubled star to show off the prized-piece in his collection this September.
He tells Britain’s Metro newspaper, “She’s an amazing talent.
“We are always busy working on fashion week. She’s an incredible person, who is just very unique and has a great style.
“She is just so different.”
The ‘Rehab’ hitmaker, 24, enjoyed a break from recording in Henley, Oxfordshire, South East England this weekend, where she showed off her trademark bra and hot pants — but shocked onlookers with her wire-thin frame.