She showcased the new style to her nearly 500k twitter followers by posting the glamorous snap and simply referencing her hairdresser by hashtagging 'blondie' and using the scissors emoji.
The ex-Hearsay singer has been a brunette most of her celebrity life, dabbling with dip dyed brown hair in the past.
Myleene's blonde dip-dyed look is the perfect summer style, and a great way to lift brunette locks. We're loving that red lippy too!
- Tested: Best and worst sun creams
- Best and worst chocolate bars for your diet
- Healthy cereal: The best and worst cereals revealed
- Biscuits: The best and worst revealed
- Yogurts: best and worst for your diet revealed!
- Best bob hairstyles
- Breads: Best and worst loaves revealed
- Cereal bars: the best and worst revealed
- How to have a healthy takeaway: The best and worst options on the menu