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Photos of Sienna Miller, Who Might Be Dating Marcus Foster, and Mischa Barton at the VIP Preview of Matthew Williamson for H&M

Mischa Celebrates Matthew While Sienna Maybe Moves On

Sienna Miller and Mischa Barton were out earlier today to help their pal Matthew Williamson launch his new collection for H&M in London. Fresh from a quick trip to Germany, Sienna sipped champagne and posed for photos while Mischa stayed busy checking out the merchandise. Sienna and Matthew have always been just friends, but she's recently been linked romantically to musician Marcus Foster. Even though we haven't seen her with Balthazar in a few months, we wouldn't count him out of Sienna's love life just yet.


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To see more of Sienna, Mischa and Matthew just

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Join The Conversation
ExCape ExCape 6 years
I wish I could find the dress Sienna's wearing. Love it. About her private life - that's her problem and I don't care. He's as guilty (I'd say more, because he's the one who's married, no matter if happily or not) as her, as so is the wife, because she can keep her man...
ExCape ExCape 6 years
I wish I could find the dress Sienna's wearing. Love it. About her private life - that's her problem and I don't care. He's as guilty (I'd say more, because he's the one who's married, no matter if happily or not) as her, as so is the wife, because she can keep her man...
Morgana Morgana 6 years
Love Sienna's dress and Micha's shoes.
iheartstyle iheartstyle 6 years
What is Mischa wearing?
iheartstyle iheartstyle 6 years
What is Mischa wearing?
junkies_la junkies_la 6 years
Micha looks like a crack head here.I like her clothes though.
junkies_la junkies_la 6 years
Micha looks like a crack head here. I like her clothes though.
spicyaroma spicyaroma 6 years
:barf: at both
spicyaroma spicyaroma 6 years
:barf: at both
jaan_black jaan_black 6 years
they're both disgusting
jaan_black jaan_black 6 years
they're both disgusting
sillyho sillyho 6 years
what is mischa wearing? are cropped shirts "in" again?
Jermyn Jermyn 6 years
Her cute dress must be in this collection, right? Can't seem to find it yet...anyone?
c2robin c2robin 6 years
"Even though we haven't seen her with BG for a few months". Is this a foreshadowing of things to come? I hope that SM has enough common sense to WAIT until BG files for a divorce/legal separation before she steps out in public with him or leaks photos engaging in PDA with him. The affair wasn't cute in 2008, and it won't be "cute" or well received in 2009 (especially since the married man has had ample time to file for a divorce/legal separation). Since SM whined about there being no sisterhood, how the media is portraying her in a negative light, and how there were things in the press that were difficult for her to deal with, the public is going to hold her to this.
ilanac13 ilanac13 6 years
i still think that she's with balthy - but now they are just laying low since i'm sure his divorce is being dealt with now.....who knows
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