It's not just celebrities who have power in Hollywood: Directors, producers, writers, and agents also command authority in Tinseltown.
We came up with the most powerful person in Hollywood at every age by looking at each person's command, reputation, past and future influence, and wealth.
From Kim and Kanye's 1-year-old baby North West to 100-year-old actor and comedian Irwin Corey, these are the most powerful people in Hollywood from 1 to 100.
AGE 1: North West
Daughter of Kanye West and Kim Kardashian
What makes her powerful: While all of Twitter had an opinion about the bold name that Kimye chose for their first child, North is developing a personality to match. Nori, as she's known, who appears with her family on "Keeping Up With the Kardashians," is halfway potty-trained and loves selfies as much as her mom.
Anther powerful 1-year-old: Everest Lucas is the son of "Star Wars" creator and former Lucasfilm CEO George Lucas and Mellody Hobson, chairman of the Dreamworks' board of directors.
AGE 2: Olive Barrymore Kopelman
Daughter of Drew Barrymore and Will Kopelman
What makes her powerful: The famous Hollywood Barrymore dynasty welcomed a new member, Olive, in September 2012. And if Drew's Instagram is any indication, Olive is incredibly gifted. Her mom posted a photo of her daughter at the beach reading. And not just any book — "Bossypants" by Tina Fey.
AGE 3: Blue Ivy
Daughter of Beyoncé and Jay-Z
What makes her powerful: Nothing is too good for this power couple's little girl. Blue Ivy's second birthday was celebrated at the exotic Jungle Island in Miami; for her third, Blue got an ice sculpture with her name carved into it. Gwyneth Paltrow, who is good friends with the Knowles-Carter clan, said of Blue Ivy: "She is a powerhouse. I love her so much."
Another powerful 3-year-old: Haven Warren, daughter of Cash Warren and Jessica Alba, must be getting some great merch from her mom, who cofounded the sustainable baby and toddler product company Honest Company.
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