We were all shocked yesterday when Amber Rose filed for divorce from her husband of 1 year, Wiz Khalifa; and there have been so many speculations about the reason behind it.Some of the most common ones have been;- Amber Rose has been secretly dating Nick Cannon as the pair have been working on a movie together; and Amber recently stated that Nick makes her laugh all day.- Another speculated cause is that Wiz refused to take Amber along with him on...