Shania Twain: Style Evolution

08/28/2011 01:35 am ET | Updated Oct 11, 2012

To celebrate Shania Twain's 46th birthday, we decided to take a look back at her stylish past. Although she might have adored wearing midriff revealing tops and unflattering pants in the 1990's, the Canadian country singer has evolved into a red carpet pro. Which look is the best and which is the worst?