Allison "Sonny" Munroe (born July 26,1994) is a 15 year old girl from Green Bay, Wisconsin who is the titular character and principal protaganist of Sonny With a Chance. When she made a goofy video and uploaded it on the Internet, the So Random! crew saw it and wanted her on their show, which coincidentally happened to be her favorite show.

Personal life:
Sonny used to dislike her nickname when she was little, but now she thinks it suits her (as she says when she met Chad in "West Coast Story"). In the first episode, when Sonny was called in to be on So Random!, she might have taken the job...