All Grown Up!Melanie Griffith Shares a Rare Photo of Kids Alexander and Stella — See the Pic!

Melanie Griffith's kids grew up overnight!

The 59-year-old actress took to Instagram on Wednesday, Oct. 19 to share a new photo of her son, Alexander, 31, and daughter Stella, 20 — and we barely recognized the siblings in this rare snapshot!

"My beautiful, amazing kids. Oldchella was heaven for me. Thank you Stella, Alexander and Jesse! #FamilyOverEverything," she captioned the pic of her oldest and youngest children.

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Melanie and her ex-husband Antonio Banderas were previously married from 1996 until 2015 and welcomed Stella together in September 1996. The Working Girl star was hitched to Steven Bauer from 1982 until 1987, and the two had Alexander in August 1985. Melanie is additionally a mom to a 26-year-old daughter, Dakota, with her other ex-husband Don Johnson, whom she was wed to for six months in 1976 and again from 1989 to 1996. Don welcomed his eldest kid, Jesse, 33, during a past relationship with Patti D'Arbanville back in 1982.

Click through the gallery below to see more celebrity kids then and now!