Mary-Kate Olsen arrives to the Showtime "Weeds" and "Californication" premiere screening at the Cinerama Dome.Lester Cohen/WireImage.com - Thursday, August, 23, 2007, 6:23 PM

Mary-Kate Olsen at the "Poiret: King of Fashion" Costume Institute Gala at The Metropolitan Museum of Art.Dimitrios Kambouris/WireImage.com - Thursday, August, 23, 2007, 6:23 PM

Mary-Kate Olsen arrives at the Weeds Season 3 and Californication Premiere held at the Cinerama Dome.Jean-Paul Aussenard/WireImage.com - Thursday, August, 23, 2007, 6:23 PM

Mary-Kate Olsen at the 2007 CFDA Fashion Awards.Jamie McCarthy/WireImage.com - Thursday, August, 23, 2007, 6:23 PM

Mary-Kate Olsen at the 2007 CFDA Fashion Awards.Dimitrios Kambouris/WireImage.com - Thursday, August, 23, 2007, 6:23 PM

Mary-Kate Olsen wearing Dolce & Gabbana Dolce & Gabbana and Penelope Cruz Announce Their Charity Auction to Benefit The Art of Elysium.John Sciulli/WireImage.com - Thursday, August, 23, 2007, 6:23 PM

Mary-Kate Olsen stars as Tara in Weeds.Showtime/Cliff Lipson - Tuesday, August, 14, 2007, 12:14 AM

Mary Kate and Ashley Olsen at the In Style and Warner Bros. 2007 Golden Globe After Party.Kevin Mazur/WireImage.com - Tuesday, January, 16, 2007, 10:16 PM

Premiere: Ashley Olsen and Mary-Kate Olsen at the world premiere of Warner Brothers' New York Minute - 5/1/2004Steve Granitz, Wireimage.com - Friday, September, 22, 2006, 3:22 AM

Premiere: Ashley Olsen and Mary-Kate Olsen at the world premiere of Warner Brothers' New York Minute - 5/1/2004Steve Granitz, Wireimage.com - Friday, September, 22, 2006, 3:22 AM

Premiere: Mary-Kate Olsen, Riley Smith and Ashley Olsen at the world premiere of Warner Brothers' New York Minute - 5/1/2004Gregg DeGuire, Wireimage.com - Friday, September, 22, 2006, 3:22 AM

Premiere: Mary-Kate Olsen, Bob Saget and Ashley Olsen at the world premiere of Warner Brothers' New York Minute - 5/1/2004Gregg DeGuire, Wireimage.com - Friday, September, 22, 2006, 3:22 AM

Premiere: Ashley Olsen and Mary-Kate Olsen at the world premiere of Warner Brothers' New York Minute - 5/1/2004Steve Granitz, Wireimage.com - Friday, September, 22, 2006, 3:22 AM

Premiere: Ashley Olsen and Mary-Kate Olsen at the world premiere of Warner Brothers' New York Minute - 5/1/2004Gregg DeGuire, Wireimage.com - Friday, September, 22, 2006, 3:22 AM

Premiere: Mary-Kate Olsen at the world premiere of Warner Brothers' New York Minute - 5/1/2004Gregg DeGuire, Wireimage.com - Friday, September, 22, 2006, 3:22 AM

Premiere: Mary-Kate Olsen at the world premiere of Warner Brothers' New York Minute - 5/1/2004Steve Granitz, Wireimage.com - Friday, September, 22, 2006, 3:22 AM

Premiere: Mary-Kate Olsen at the world premiere of Warner Brothers' New York Minute - 5/1/2004Steve Granitz, Wireimage.com - Friday, September, 22, 2006, 3:22 AM

Premiere: Mary-Kate Olsen and Ashley Olsen at the LA premiere of Warner Bros.' Starsky & Hutch - 2/26/2004Steve Granitz, Wireimage.com - Friday, September, 22, 2006, 3:22 AM

Premiere: Mary-Kate Olsen and Ashley Olsen at the LA premiere of Warner Bros.' Starsky & Hutch - 2/26/2004Steve Granitz, Wireimage.com - Friday, September, 22, 2006, 3:22 AM

Premiere: Mary-Kate Olsen and Ashley Olsen at the LA premiere of Columbia's Charlie's Angels: Full Throttle - 6/18/2003Steve Granitz, Wireimage.com - Friday, September, 22, 2006, 3:22 AM

Premiere: Mary-Kate Olsen and Ashley Olsen at the LA premiere of Columbia's Charlie's Angels: Full Throttle - 6/18/2003Steve Granitz, Wireimage.com - Friday, September, 22, 2006, 3:22 AM

Premiere: Mary-Kate Olsen and Ashley Olsen at the LA premiere of Columbia's Charlie's Angels: Full Throttle - 6/18/2003Steve Granitz, Wireimage.com - Friday, September, 22, 2006, 3:22 AM

Premiere: Mary-Kate Olsen and Ashley Olsen at the LA premiere of Columbia's Charlie's Angels: Full Throttle - 6/18/2003Lester Cohen, Wireimage.com - Friday, September, 22, 2006, 3:22 AM

Premiere: Mary-Kate Olsen and Ashley Olsen at the LA premiere of Columbia's Charlie's Angels: Full Throttle - 6/18/2003Lester Cohen, Wireimage.com - Friday, September, 22, 2006, 3:22 AM