Rebel Melanie Elizabeth Wilson (born Melanie Elizabeth Bownds; 2 March 1980) is an Australian stand-up comedian, actress, and writer known for her work in Bridesmaids, Bachelorette, Pitch Perfect and Pitch Perfect 2.

A live-action image of Wilson appears as Peter and the guys hold up a copy of People magazine in "Underage Peter". As they continue to drink, the image changes to continuously hotter women, before becoming Neil Patrick Harris.