Alicia Keys causes a style storm in leather trousers and spiked heels at the premiere of Hurricane Sandy relief concert film

Alicia Keys revealed her charitable nature last year when she performed at a benefit to raise money for Hurricane Sandy.
And on Friday, she showed off her stylish side in black leather trousers and spiked heeled boots for the premiere of the film version of the concert 12-12-12 at the Ziegfeld Theater in New York City.
The 32-year-old R&B singer enhanced her dramatic fashion choice with bright red lips and her short hair blown upwards in an impressive swirl.

Leather clad lady: Alicia Keys paired skintight trousers with spiked boots at the premiere of 12-12-12 at the Ziegfeld Theater in New York on Friday

The Fallin' singer added class to her leather-clad lower body with a sheer white shirt and sleeveless suede waistcoat as she posed with her hand firmly on her hip.

In December 2012, Keys joined a group of talented and generous musicians including Billy Joel, Eric Clapton, Bon Jovi, Bruce Springsteen and Chris Martin for 12-12-12: The Concert for Sandy Relief.
The sell-out show at Madison Square Garden raised money to help the victims of super storm Hurricane Sandy, which ravaged America's northeast and caused an estimated $60 billion in damage.

Stunning styling: Alicia's perfectly blown out hair and bright red lips enhanced her eye-catching look

For her segment of the concert - where front row tickets were listed for as much as $48,000 on StubHub - Alicia performed her tracks Brand New Me and No One.
Directors Amir Bar-Lev and Charlie Lightening have now brought the musical experience to the big screen in the documentary showing highlights of the concert, sound checks, and behind-the-scenes footage.
It is not the first time that Keys has sacrificed a huge pay check for charity. In 2005, she performed in two benefits for Hurricane Katrina, and in 2007 she sang the Rolling Stones hit Gimme Shelter to raise money for Live Aid.

Film viewers: Gossip Girl star Kelly Rutherford and Oprah's best friend Gale King came out to support the concert film

Alicia's generosity was recognised in 2009 at the BET Awards when she was honoured with the Humanitarian Award.
The following year she back giving back again at the Hope for Haiti Now: A Global Benefit for Earthquake Relief telethon in response to the deadly earthquake on the tropical island.
At the 12-12-12 premiere, the Secret Life Of Bees star was joined by fellow charitable stars including Gossip Girl actress Kelly Rutherford.
The 44-year-old warded off the cold New York winter weather in a black belted pea coat and dark tights.

Oprah Winfrey's best friend Gale King was also in attendance, wearing a royal blue dress and a matching large purse.

Fashion icon and music legend: Designer Tommy Hilfiger also attended the 12-12-12 screening as did Pink Floyd's Roger Waters

Fashion designer Tommy Hilfiger was ready for chilly weather in a quilted jacket and dark trousers, while Roger Waters of Pink Floyd fame raised his arms in celebration on the red carpet.
The music legend was one of the performers at the concert, where he played classics such as Comfortably Numb and Another Brick In The Wall.
Author and filmmaker Michael Moore was also in attendance to support the independent directors.

Film business: Michael Moore was on the scene in a black velvet jacket