Beyond Keys, notable attendees included Katy Perry, Kate Hudson, Christina Aguilera, Lily Collins and Glenn Close, among others.

Alicia Keys celebrated the first anniversary of her Broadway musical "Hell's Kitchen" on Wednesday in New York City. The ...

"Hell's Kitchen" is a Broadway musical with a two-hour-and-35-minute runtime inspired by Keys' life and music.

Alicia Keys was a scene-stealer in chic leather pants as she lit up Empire State Building to celebrate the anniversary of the ...

Alicia Keys celebrated the first anniversary of her Broadway musical “Hell’s Kitchen” on Wednesday in New York City. The singer wore an all-black ensemble consisting of a leather jacket ...