14/08/2014 16:36 BST | Updated 22/05/2015 10:12 BST

Avril Lavigne Goes From Super Prim In Print For Good Morning America To Racy Party Number

Avril Lavigne went from pretty and prim to tight and low cut in quick succession this week.

The singer donned a tartan tea dress for an appearance on Good Morning America on Tuesday, but was sure to throw away the Stepford Wives look as she hit the town that evening.

Avril Lavigne Goes From Racy To Super Prim In Print For Good Morning America Appearance

Avril - who recently got hitched to her Nickleback singer beau Chad Kroeger - was kinda racy in a metallic mini dress as she partied in New York for her album launch event just hours after taking to the telly looking as though butter wouldn't melt.

BREAKING: Butter totally does melt.

Doing her best Miley Cyrus impression, the sk8r girl was photographed tongue out and wielding a knife. Don't worry, the only thing she was planning on stabbing was a massive cake made in celebration of her new album.