News flash: those celebrity kiddos you still imagine as babies probably aren’t babies anymore. Johnny Depp’s daughter is already looking like a supermodel and remember the adorable tykes from the “Charlie Bit Me” video (of course you do), they’re eight and 11-years-old now. So who’s the latest Generation Z youngin’ to make us feel ancient? That honor goes to Reese Witherspoon’s daughter, Ava Phillippe.

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The 15-year-old and her mother each shared a snap of the lookalikes before Reese’s Hot Pursuit premiere yesterday. Of course, Reese is looking beautiful as ever, but what shocked us most was not only how grown up her daughter is now, but also how much she resembles her parents. Ava definitely has her mom’s jaw line and lips, but those eyes are all Ryan Phillippe. Talk about snagging the genetic jackpot.

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Aside from her enviable genes, we’re also totally smitten by Ava’s mermaid-tastic hair color. It’s unclear whether her long locks are unintentionally or purposefully faded, but either way, we’re into it. The subtle ombré look she’s got going on looks kind of like a mashup of both Hilary Duff’s dramatic hair makeovers all at once.

Our spidey senses are telling us this probably isn’t the last we’ll be seeing of Ava. Who’s ready for a Legally Blonde remake?

What other Hollywood babies have you recently seen all grown up? Share with us in the comments below.

(Photo via @avaphillippe)