Hilary Duff and Birthday Boy Luca Get the Party Started

Hilary Duff took her son, Luca Comrie who turned 1 on Wednesday to Babies First Class in LA to celebrate his birthday yesterday. The mother-son team are regulars at the interactive mommy-and-me class, having attended multiple times in recent months. Hilary wore a plaid button-down and black shades for the outing, while Luca sucked on a blue pacifier.

Before heading to class, Hilary tweeted a sweet picture of her birthday boy getting the party started with bubbles and a cute dog. She also took to social media on Sunday to share her recent ink job a small red heart on the outside of her wrist adding to the long list of celebrities sporting tattoos.