Spotted, Jennifer Lopez last night on American Idol looking hot in a daring dress. She ripped from the runway a black long sleeve CATHERINE MALANDRINO Fall 2012 leather cut-out dress with sheer inserts that she paired with a half up half down hair do and black CHRISTIAN LOUBOUTIN spiked pumps. Despite the news of Marc Anthony officially filling for divorce on yesterday, JLo stayed face and exuded confidence and sex appeal. She was glowing and I love this dress more on her than the model. What do you think?