Alicia Keys was a scene-stealer in chic leather pants as she lit up Empire State Building to celebrate the anniversary of the Broadway show Hell's Kitchen – see pictures.

Alicia Keys meant business last night as she stepped out to the ... a pair of reflective silver heels poked out from underneath her baggy pants. Chunky diamond earrings and silver wire-rimmed ...

Alicia Keys received the Dr. Dre Global Impact Award ... a gold corset belt and headdress earrings, gracefully made her way ...