Jennifer Lopez knows how to bring the sparkle! The American Idoljudge took the stage this week in an ombre sequined Reem Acra mini dress paired with a dazzling (and expensive!) accessory—$220,000 Norman Silverman 18 karat white gold and diamond earrings. She let her hoops shine by teasing her hair into a soft updo, and classic black pumps finished the outfit. Click through the gallery to browse Jennifer Lopez's hottest looks from this season, and tune in to FOX Wednesday, May 16th at 8/7c to to catch more of the host’s American Idol style moments.