Do you know where I can get the clothing that Maggie Grace had to wear for her role as Shannon,I really liked Shannon's stylish clothing and it will be really appreciated if you can tell me which store I can but it in.

I've been thinking how to answer this over the past few days, and the best answer I have is:

Contact Jeffrey Fordis, the Media head for ABC Medianet (jeffrey.a.fordis[at]abc[dot]com) and ask if you can be forwarded the e-mail of Lost's wardrobe department. Remember to sound polite and proffessional in each e-mail you send.

He will probably send you along an e-mail adress or eventually reroute you to Lost's head of media, who would give you a contact e-mail.

Then send the wardrobe department an e-mail enquiring about the usual places they obtain the clothes from.

That's the best way I can think of to do it, e-mail around until you can get in contact with Roland Sanchez (head of costume disensyo from season two onwards) or a member of his team.