@jessicasimpson / Twitter 1 / 10
@jessicasimpson / Twitter 1 / 10

Big sister Maxwell Drew is growing up! Jessica Simpson shared a picture of her and fiance Eric Johnson's 15-month-old daughter Maxwell via Twitter on Saturday, Aug. 17, admiring how stunning her little tot is becoming.

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"Maxwell is crazy beautiful," the 33-year-old singer simply wrote. Sitting on a wood floor and holding an Aden + Anais muslin swaddle blanket, Simpson's eldest child wore a pink cupcake T-shirt and white shorts. Looking up at the camera with her baby blue eyes, Maxwell pouted her lips and showed off her gorgeous blond locks.

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Two months earlier, the former "Fashion Star" judge shared another photo of her little mini-me via Twitter. Dressed in a long sleeve pink shirt with an elephant and heart design, Maxwell wore white sunglasses for a pose in June.

PHOTOS: Maxwell's baby album

Maxwell was joined by younger brother Ace Knute, almost 2 months, in June. Ace was born in Los Angeles via scheduled C-section but has yet to make his very own debut.


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