Last night (October 27) Mischa Barton was spotted at the Garrard Collection Launch in New York City.

The “O.C.” actress looked lovely in a sexy black one-shoulder dress teamed with a pair of blue heels

With Creative Director of Gucci, Frida Giannini and Mark Ronson many Hollywood celebrities also attended the Gucci Icon-Temporary Flash Sneaker Store launch at the Gucci Icon-Temporary Flash Sneaker Store on October 23, 2009 in New York City.


Here's Actress Claire Danes attends the Gucci Icon-Temporary Flash Sneaker Store launch at the Gucci Icon-Temporary Flash Sneaker Store on October 23, 2009 in New York City.

Marvelous Mischa Barton, wore black short height outfit at the Gucci Icon-Temporary Flash Sneaker Store Launch

Rachael Taylor, wore a sexy off shoulder black outfit at the Gucci Icon-Temporary Flash Sneaker Store launch in New York City, October 23

Evan Rachel Wood's milky legs looked breathtaking in green and black short outfit at the Gucci Icon-Temporary Flash Sneaker Store Launch

Lindsay Lohan, flaunted out her unhealthy legs in golden short outfit as she has attended the 2009 Whitney Museum of American Art gala held on Oct 19 2009

Mischa Barton, wore a blue silk evening gown at the 2009 Whitney Museum of American Art gala

Taylor Momsen, snapped out at the 2009 Whitney Museum of American Art gala

Shakira attends the 2009 Whitney Museum of American Art gala