Hilary Duff Attends Coldplay Concert, Tweets About Missing Baby Luca (PHOTOS)

Hilary Duff got a night off from mommy duty as she and her pro hockey player husband Mike Comrie went to watch Coldplay in Los Angeles. Although she was having a fun night out, her little boy wasn’t very far from the actress’s mind. Taking to her Twitter page, she posted a photo of baby Luca with the caption:

“So nice to have a night out but we miss monkey!!”

Click to see the cutest celebrity offspring.

Although Hilary is a busy mama, she’s still making time to lose that extra baby weight.

Since giving birth to Luca, on March 20, Hilary, 24, has been seen hitting the gym. Donning a white crochet shirt, a black tank top, workout leggings and flats, Duff was all smiles as showed off her post-baby body while in Toluca Lake, CA. Check out the pics below.