Jenna Nicole Mourey, more commonly known by her YouTube name, Jenna Marbles, is an American actress, entertainer, and YouTube personality. Most notable for her video "How to trick people into thinking you're good looking", her YouTube channel has gained over 16 million subscribers and 2 billion views. Currently residing in Santa Monica, California, Marbles is also known for collaborating with other YouTubers on projects, such as Smosh: The Movie and Natural Born Pranksters. She portrayed Eve in Adam vs Eve. Her website can be found here.
- Marbles, PewDiePie, and Smosh are the only YouTubers to appear in the Epic Rap Battles of History series that have more subscribers than ERB itself.
- She is the only one who has not been involved in a finale.
- As stated by EpicLLOYD multiple times during his livestreams and in the description of Adam vs Eve, ERB is interested in having her return in a future battle.