Olivia Munn Explains Calling Justin Bieber A Billion-Dollar Mistake

LOS ANGELES, Calif. -- Olivia Munn might joke about Justin Bieber on the big screen, but in real life she considers herself a true fan. Im a Belieber, a 100 percent, the actress told Access Hollywood on Thursday at the junket for her new movie, I Dont Know How She Does It, where her character jokes about Justin Bieber being born to a single teen mom. Look, Justin Bieber was a mistake. Teenagers dont get pregnant on purpose, OK? the outspoken actress told Access. However, that mistake turned into a billion dollar idea! The 31-year-old actress joked that more future superstar babies from teen moms could help with our national financial problems. So, I think teenagers around the world, load it up! Olivia told Access. Lets make some Biebers! The economy needs a little boost. Lets make some Biebers! I Dont Know How She Does It with Sarah Jessica Parker, Greg Kinnear, Christina Hendricks and Busy Philipps hits theaters on September 16. Copyright 2011 by NBC Universal, Inc. All rights reserved.This material may not be published, broadcast, rewritten or redistributed.