On pretty little liars, who do you think is A? Do you think Allison is alive?
According to various online rumors, A is actually Mona. However, Mona is killed by Ally who was the original A when people thought that she was dead. Mona was killed by being thrown off a cliff. Read more from http://www.fanpop.com/clubs/pretty-little-liars-tv-show/articles/78503/title/spoiler-about-read-own-risk.