5 Celebs Who Wrote Memoirs by Age 18
Who says you have to be an adult to write a memoir?
By Evann Gastaldo, Newser Staff
Posted Sep 22, 2013 2:29 PM CDT
Drew Barrymore's "Little Girl Lost" came out in 1990, when she was 15.   (Photo by Evan Agostini/Invision/AP)

(Newser) – Apparently celebrities gain life experience at a much faster rate than the rest of us, because the Huffington Post rounds up 10 stars who already had memoirs under their belts at very young ages (or, in one case, has a memoir planned). Click through the gallery for five celebs who wrote memoirs by age 18, or check out the full list—everyone on it was 27 or younger when his or her memoir came out.