• CÉLINE DION photo | Celine Dion

Credit: Disney

Published: Friday April 05, 2013 15:00 PM EDT

2013

CÉLINE DION

Following five unsuccessful IVF attempts, Dion, 45, delivered twin boys Eddy and Nelson (here with their parents and big brother Rene-Charles in January 2012) on Oct. 23, 2010. "The love and what I feel inside, what we have accomplished – I don't know how to put it into words," she told PEOPLE. "It's bigger than life itself."