Avril LavigneAvril LavigneIn her teenage tearaway past Avril Lavigne was known for her rebellious ways...

But now she's older, she's making some rather different statements.

Yep, can you believe the girl who brought us the tie and trainer combo is all grown-up and hitched?

And doesn't she like to blow her own trumpet about it: "I'm the best thing that's ever happened to him."

That's what she told US mag Jane about her hubby, Sum 41 frontman Deryck Whibley.

"We have a really good, strong relationship.

"There's a lot of trust."

And it also seems she has turned her back on her old rocky clobber, in favour of something a wee bit more sophis...

Avril Lavigne and Deryck WhibleyAvril Lavigne and Deryck WhibleyIt may come as a surprise to some, but when Avril and Deryck tied the knot in July 2006 it was a wholly traditional affair.

Av said: "I wanted to be like, 'Oh, let's totally have a rock 'n' roll, goth wedding'. But at the same time I was like, 'I've been dreaming about my wedding day since I was a little girl. I have to wear the white dress.'"

"I wanted to be a princess, OK?

"People thought I would have done, like, some black wedding dress, and yeah, I would have. But at the same time I was thinking about our pictures.

"I didn't want to be, like, 20 years later, 'Oh, why did I wear my hair like that? It's not cool now.'"