She’s been steadily upgrading her appearance after being discovered on “Britain’s Got Talent,” and yesterday  displayed a freshly-colored coif.

IMAGE ID # 2129811 Britain's Got Talent star Susan Boyle leaves her house in West Lothian, UK sporting her new hairstyle this morning. Susan Boyle's performance on Britain's Got Talent has been watched more than 20 million times on Youtube and she has appeared on talk shows around the world. CR: BARM/Fame Pictures EFG3814 04/23/2009 --- Susan Boyle --- Restrictions apply: USA ONLY --- --- (C) 2009 Fame Pictures, Inc. - Santa Monica, CA, U.S.A - 310-395-0500 / Sales: 310-395-0500

The frumpy-but-lovable Scotswoman paid a visit to the Miss toner salon in Whitburn, near her Blackburn home, to “tame her wild woolly grey hair.”

And though she’s definitely looking more feminine these days, Miss Boyle’s fashion revolution seems to be annoying the people over at “Britain’s Got Talent.”

Judge Amanda Holden told press, “Whether she knows it or not, she is standing for the average person in the street. I am sure she will comb her hair and have a bit of [lipstick] on. But she won’t be going under the knife or anything like that!”