At the 2012 SAG Awards, celebs were lashing out -- not at the photographers or their publicists, but in their volumizing and lengthening mascara formulas. Just so you can copy their lust-worthy lashes, Us Weekly tapped their makeup artists to find out which star-approved wands made the cut.

PHOTOS: Beauty looks from the 2012 SAG Awards

Natalie Portman wore Diorshow New Look Mascara in Black ($28.50,

Kyra Sedgwick and Sofia Vergara both wore CoverGirl LashBlast Volume Blasting Mascara in Very Black ($6.98,

Katrina Bowden wore Lancome Hypnose Doll Lashes Mascara in So Black ($26,

Christine Baranski wore LORAC 3D Lashes Mascara ($22,

PHOTOS: See what all the stars wore at the 2012 SAG Awards

Maya Rudolph wore Hourglass Cosmetics Film Noir Mascara ($28, plus an extra coat of their Film Noir Lash Lacquer ($28,

Berenice Bejo wore DiorShow Mascara in Black ($25,

Dianna Agron wore Diorshow Blackout Mascara ($24.50,

PHOTOS: Your awards season style and beauty destination!

Emma Stone wore Chanel Inimitable Intense Mascara ($30,

Julianna Margulies wore L'Oreal Paris Voluminous False Fiber Lashes Mascara ($8.99,

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