Apparently, the figure will feature Boyle's original dowdy look instead of the more glammed-up appearance the singer has adopted since becoming a star.
"She's very excited about this. Susan would never in her wildest dreams have ever imagined she'd one day be a waxwork at Madame Tussauds. It's unbelievable," said a source close to Susan.
The wax replica of Boyle will go on display later this year.