Jennifer Lopez New York - Arabstoday Jennifer Lopez looked dazzling during the “American Idol” Season 11 Top 8 Live Performance Show in Hollywood, Calif. The 42-year-old entertainer wore super chic Lanvin Resort 2012 look. She teamed a white Lanvin top with padded shoulders with a paillette print Lanvin pleated lame thigh high split skirt. She accessorized with a Solange Azagury diamond ball necklace, CORA yellow diamond ring 55 karats (worth $2.5 million) and a selection of gold cuffs. Voluminous wavy locks and Lanvin ankle strap platform sandals completed her look. Meanwhile, Jennifer and ex Marc Anthony will perform together at ¡Q’Viva! The Chosen Live, a new Latin cultural production directed by Jaime King. The show will debut at the Mandalay Bay Events Center in Las Vegas Saturday, May 26.