Jennifer Lopez on glasses as she brings beau Casper Smart to Rock The Kasbah premiere

She is not known for wearing prescription glasses. But on Monday evening Jennifer Lopez slipped a pair on as she attended the New York City premiere of the comedy Rock The Kasbah. The 46-year-old actress paired the specs with a black turtleneck that gave a flash of her tummy and a black and white winter coat. The star - who has been in Manhattan to star in and produce the new NBC