Jessica Simpson knows how to keep it glamorous even during her casual days.

Jessica Simpson Poses With Her 'Sort Of' Sister On Instagram

On Wednesday, E! News posted a snapshot of the pop star as she made a stop to a pharmacy in Beverly Hills with a friend of hers.

Simpson donned a short brown dress that was pressed tightly against her skin, showing off her curvaceous and flawless figure. She added on a pair of sunglasses and had her hair tied back as she showed off her slender legs.

Were Jessica Simpson & Eric Johnson Having Marriage Trouble?

Simpson's husband, Eric Johnson, reportedly waited for his wife in the car.

Check out the photo here.

Simpson and Johnson have been married for one year. They have two children together, Maxwell, 3, and Ace, 2. The singer's been posting quite a few pictures of her kids on Instagram lately where they're growing up pretty fast.

Maxwell is looking a lot like her mother with her long blonde hair and elegant facial features.

Ace seems to have some dance moves going on as he was captured showing off at the beach with his daddy.

Stay tuned with Enstars for all the latest news on Jessica Simpson.