Avril Lavigne Flashes London – with Toothy Grin (PHOTOS)

The New Year has seen a new side of Avril Lavigne — a brighter, happier one! First, she dyed her hair in shades of the rainbow and was giving grins in Paris, now she’s flashing teeth in London outside the BBC Radio One studio. Could the pep in her step be the after-effect of dating hottie Brody Jenner?

While the singer is the UK, she’ll be presenting at the BRIT awards. “I don’t know what award I am presenting yet, but I am excited,” she told the BBC’s Daybreak. “I have been to the BRITs a couple of times, I remember performing ‘Sk8er Boi’ there.”

Mixed with excitement, there’s still one major fright factor she faces.Avril says she would rather avoid teetering off the stage. “I am wearing a dress and heels,” she explained. “I will be trying not to fall! I really would like to wear these boots with my dress.”

Sadly, she won’t be performing her new song ‘What The Hell’ but you can here it here on Celebuzz — take a listen!

Are you loving the new Avril, or do you miss her punky emo expressions? Tell us in the comments section!