Some of the biggest names in the industry welcomed their bundle of joy this year and there were plenty of A-listers who probably celebrated Mother's Day as a mother for the first time. Several stars ventured into this whole new world of parenthood and are first timer mums and dads. We give you a lowdown...

Hayden Panettiere and Wladimir Klitschko

The Heroes actress gave birth to an adorable little baby girl along with her fiancé Wladimir Klitschko. The 25-year-old Nashville star had amicably broken up with Klitschko after two years together in 2011, but the two resumed their relationship in 2013 and are now proud parents to their daughter who they've lovingly named Kaya Evdokia Klitschko.