On last night’s episode of American Idol, Jennifer Lopez took a seat at the judge’s table in an almond leather dress with a plunging neckline from Reem Acra's spring 2012 collection. "Jennifer looked stunning last night in this dress from our Spring 2012 collection!" Acra tweeted. Lopez paired the piece with Christian Louboutin's "Isolde" platforms from the designer's 20th anniversary capsule collection. Click through the gallery to browse her hottest looks from this season!