Pop wildchild Avril Lavigne's debut album was full of angry lyrics, because she ate too much junk food.

The SK8ER BOI singer blames her moody sound on LET GO on her love of carbohydrates, which left her grumpy and sullen.

But Avril insists her new LP UNDER MY SKIN is much happier.

She tells American gossip site THE SCOOP, "I was eating bad stuff. Lots of sugar and carbs, junk food all the time.

"It makes you very irritated. I spent some time with a nutritionist and learned I had low blood sugar. Now I eat accordingly."

18/05/2004 17:09