Leslie Mann In Martin Grant - CinemaCon 2014 The CinemaCon Big Screen Achievement Awards

Leslie Mann picked up the Comedy Star of the Year award during the CinemaCon Big Screen Achievement Awards held at The Colosseum at Caesars Palace on Thursday (March 27) in Las Vegas, Nevada.

After wearing a summery dress earlier the same day, she opted for a sexy Martin Grant black jumpsuit on this occasion.

The ’70s-inspired piece featured a wide-leg silhouette and captivating cut-out neckline.

Opting for stacked black heels, she completed her look with an orangey-red bold lip.

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You can buy Leslie’s Martin Grant Grosgrain Strap Wool Jumpsuit from ModaOperandi.com.

Credit: Style.com & Getty