Britain’s Got Talent star Susan Boyle has her very own stalker!

The singer, who has become famous all over the world, has been followed by a middle aged American woman and the last straw came when she showed up at Susan’s Scottish home this week. The woman was intercepted by a security guard, but after the recent assault on Leona Lewis, Simon Cowell has ordered extra security coverage for Subo.

A source told The Sun: “Simon is not taking any chances.

“This woman is constantly following Susan around the world. It is a middle-aged American woman who has become obsessed with her.

“At first, people thought it was no more than a nuisance. But after what happened to Leona everyone is taking extra precautions.

“This is an important month for Susan and everyone wants it to go smoothly.”