Stylish to the end! America’s Got Talent‘s final performances will air tonight, Tuesday, Sept. 15, on NBC, which means that judge Melanie Brown will be present—and slaying it on the style front, of course!

But before the Spice Girl unveils her last looks, the mom of three (to Phoenix, 16, Angel, 8, and Madison, 4) gave Us Weekly an exclusive behind-the-scenes look at her pre-show prep, including a photo diary featuring last week’s emerald-green jumpsuit.

Scroll down to see and hear how Mel B got glam last Wednesday night (in her own words!). And tune in to America’s Got Talent, tonight at 8 p.m. ET.

MEL B: “Thirty minutes ’til we go live!”

MEL B: “These are my glam experts, Therese and Randy, hard at work before the show.”

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MEL B: “Earrings and (green!) manicure on point, of course.”

MEL B: “Bling! Check out my gorgeous jewels by Richie Nektalov.”

MEL B: “Finally heading home to my babies—in style! Goodnight, friends!”

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