SUBO has revealed her temper was so bad she was nicknamed Miss Piggy.
The Britain’s Got Talent star became almost as famous for her outbursts as for her singing following a string of well-publicised altercations.
The West Lothian singer hit the head lines after having a furious row with her assistant in a Japanese airport, and for swearing at two strangers in a the lobby of a London hotel.
But she told a London-based newspaper that she had finally managed to control her rage.
The 50-year-old said: “I’m a wee bit older now. There’s not real need for me to flare up as much.
“I’ve have learned that you get a lot done by being calm.
“You get nothing done by shouting and bawling. I’m not proud of it but I was known as the Miss Piggy of temper.”
Susan made her comments ahead of a new ITV1 documentary, Susan Boyle: An Unlikely Superstar, which will be broadcast on November 4.