Jennifer Ann "Jenn" McAllister (born July 9, 1996) in Bucks County, Pennsylvania. Is an American actress, author, and YouTuber. She is known as "jennxpenn" on YouTube, where she has over 3 million subscribers and more than 260 million views. She played Abby in Bad Night and Andie Fixler in the YouTube Red web series Foursome.

At the 2015 Playlist Live convention, it was announced that McAllister and fellow YouTube star Lauren Elizabeth Luthringshausen would be starring in a film titled Bad Night. The movie was produced by GRB Entertainment.

McAllister has starred in Foursome, a YouTube Red original series, since early 2016.

On March 28, 2015, McAllister announced that she will be releasing a book titled Really Professional Internet Person. The autobiography was released on August 25, 2015.

For more information press link below:

https://en.wikipedia.org/wiki/Jenn_McAllister