Kardashian steps out for son Mason's second birthday in L.A. Plus: Sofia Vergara, Katy Perry, Justin Beiber and more
Credit: Lluis Gene/Getty
Published: Thursday Dec 15, 2011 | 02:00 PM EST
More from PEOPLE
- 'An Absolute Disgrace': Twitter Erupts After Donald Trump Attempts to Politicize Death of Dwyane Wade's Cousin
- Read the Cover Story: The Gosselins 10 Years Later: 'So Much Has Changed'
- Jana Kramer Thanks Fans for Support Amidst Separation from Husband Mike Caussin
- Casey Wilson on 15-Month-Old Son Max: 'If I Can Get a Laugh Out of Him, I Feel I'm Really at the Top of My Game'
- WATCH: Find Out If John Krasinski Ever Snooped on an Ex!