The singer's 12-year-old son was left absolutely stunned by the reveal.
The feathered performer became the second celebrity to be unmasked.
She said taking part “simply wasn’t worth putting anyone I loved or love through the heartache”.
The singer has said she considered taking her own life in the aftermath of the break-up.
Ross and Emily's London wedding almost looked very different.
The songmakers of her 1996 hit claimed the song Peppa’s Party Time infringed their copyright.
However, the singer says she still "adores" her ex-husband.
The singer split from the former footballer in 2017 after 19 years together.
The former Strictly Come Dancing star returned to the music scene with Stretch earlier this year.
The former Strictly Come Dancing star says she felt "heavily judged" after splitting from her footballer ex-husband.