"The Scientist"

I'm going back to the start

Any diehard Avril Lavigne fan would have heard this before, possibly have it in their music players or library, the cover of the hit "The Scientist" from UK Band Coldplay. A change from the songs screaming usual teenage angst, this is more mature than her usual offerings. A different side of her, no doubt.
The Coldplay's video here:

Walking backwards never looked this easy.