Maxwell Drew - LEAD
Credit: jessicasimpson/Instagram

Yee-haw! It's no secret that Jessica Simpson's daughter Maxwell Drew is one adventurous little girl, and the star's latest Instagram post proves that once again.

The famous mom took to the social media platform last night to share a photo of her mini-me riding a horse, and we can't believe how grown up she looks. In the snap, her and husband Eric Johnson's 4-year-old cutie looks back at her mother as she shows off her equestrian skills while wearing a cute white and blue printed top with khaki trousers and black leather boots.

"'I'm a Cowgirl Mommy!!!' - #MAXIDREW," Simpson captioned the sweet picture.

VIDEO: Jessica Simpson's Most Precious Mommy & Me Moments

But this is far from the first sassy 'gram that Simpson has shared of her adorable kid. Last month, the singer posted an image that features Maxi working her best angle for the camera as she puckers her lips.

Check out more of Maxwell Drew's cutest moments in our gallery.