But TIME justifies the Jenner sisters' placement on the list, citing their multiple business ventures.
"Together, the Keeping Up With the Kardashians co-stars hosted red-carpet events, released clothing and nail polish lines and even published a dystopian young-adult novel this past summer (though yes, they had some help)," TIME writes. "But they've had solo success too -- Kendall with modeling (she's walked the runway for designers like Marc Jacobs) and Kylie with pseudo-entrepreneurship (she's launching a line of hair extensions and hopes to get into acting)."
TIME might actually have undersold that "pseudo-entrepreneurship" -- BusinessWeekreported recently that Kylie is actually the most influential member of her family when it comes to convincing the coveted demo of teenagers what fashion to buy.
Other well-known young celebs on the list include Kylie's pal (and Will and Jada's offspring) Jaden Smith, 16; If I Stay actress Chloe Moretz, 17; fashion blogger and current Dancing with the Stars contestant Bethany Mota, 18; and Mad Men's Kiernan Shipka, 14.
Do you agree with TIME's "Most Influential Teens" list?